From fed52494e19011b3e80e7104ae559fb16b5bc01d Mon Sep 17 00:00:00 2001
From: "briano%netscape.com" <briano%netscape.com>
Date: Thu, 22 Apr 1999 01:08:18 +0000
Subject: [PATCH] Automated update

---
 configure | 1305 +++++++++++++++++++++++++----------------------------
 1 file changed, 609 insertions(+), 696 deletions(-)

diff --git a/configure b/configure
index 79ada112ff9..1415a81b138 100755
--- a/configure
+++ b/configure
@@ -42,6 +42,12 @@ ac_help="$ac_help
   --with-glib-exec-prefix=PFX Exec prefix where GLIB is installed (optional)"
 ac_help="$ac_help
   --disable-glibtest       Do not try to compile and run a test GLIB program"
+ac_help="$ac_help
+  --with-pthreads         use system pthread library "
+ac_help="$ac_help
+  --with-nspr=\$dir        location of nspr headers and libraries"
+ac_help="$ac_help
+  --with-nsprlib=\$dir        location of nspr libraries"
 ac_help="$ac_help
   --disable-async-dns     Disable separate dns thread"
 ac_help="$ac_help
@@ -114,12 +120,6 @@ ac_help="$ac_help
   --with-png=\$dir         use system libpng in \$dir if more recent"
 ac_help="$ac_help
   --with-fullcircle=\$dir        location of FullCircle headers and libraries"
-ac_help="$ac_help
-  --with-pthreads         use system pthread library "
-ac_help="$ac_help
-  --with-nspr=\$dir        location of nspr headers and libraries"
-ac_help="$ac_help
-  --with-nsprlib=\$dir        location of nspr libraries"
 
 # Initialize some variables set by options.
 # The variables have the same names as the options, with
@@ -4081,13 +4081,370 @@ rm -f conftest*
   rm -f conf.libIDLtest
 
 
+
+USE_PTHREADS=
+PTHREAD_LDFLAGS=""
+
+echo $ac_n "checking for pthread_attr_init in -lpthread""... $ac_c" 1>&6
+echo "configure:4090: checking for pthread_attr_init in -lpthread" >&5
+ac_lib_var=`echo pthread'_'pthread_attr_init | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-lpthread  $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 4098 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char pthread_attr_init();
+
+int main() {
+pthread_attr_init()
+; return 0; }
+EOF
+if { (eval echo configure:4109: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  USE_PTHREADS=1 PTHREAD_LDFLAGS="-lpthread"
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+
+if test "x$ac_cv_lib_pthread_pthread_attr_init" = "xno" -a \
+"x$ac_cv_lib_c_r_gethostbyname_r" = "xno"
+then
+  echo $ac_n "checking for pthread_attr_init in -lc_r""... $ac_c" 1>&6
+echo "configure:4134: checking for pthread_attr_init in -lc_r" >&5
+ac_lib_var=`echo c_r'_'pthread_attr_init | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-lc_r  $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 4142 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char pthread_attr_init();
+
+int main() {
+pthread_attr_init()
+; return 0; }
+EOF
+if { (eval echo configure:4153: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  USE_PTHREADS=1 PTHREAD_LDFLAGS="-lc_r"
+else
+  echo "$ac_t""no" 1>&6
+fi
+
+fi
+
+# Check whether --with-pthreads or --without-pthreads was given.
+if test "${with_pthreads+set}" = set; then
+  withval="$with_pthreads"
+  if test "$withval" = "yes"
+         then
+           if test "$USE_PTHREADS"x = x
+           then
+             { echo "configure: error:  --with-pthreads specified for a system without pthread support " 1>&2; exit 1; };
+           fi
+         else
+           USE_PTHREADS=
+           PTHREAD_LDFLAGS=""
+         fi 
+fi
+
+
+if test "$USE_PTHREADS"x != x
+then
+	case "$target" in
+	    *-*-solaris*) 
+    			cat >> confdefs.h <<\EOF
+#define _REENTRANT 1
+EOF
+ 
+			;;
+
+	    *-*-linux*) 
+			cat >> confdefs.h <<\EOF
+#define _REENTRANT 1
+EOF
+ 
+			;;
+
+	    alpha*-*-osf*)
+			cat >> confdefs.h <<\EOF
+#define _REENTRANT 1
+EOF
+
+			if test ! "$GNU_CC"; then
+				CFLAGS="$CFLAGS -pthread" 
+				CXXFLAGS="$CXXFLAGS -pthread" 
+			fi
+			;;
+
+	    *-*-freebsd*)
+			cat >> confdefs.h <<\EOF
+#define _REENTRANT 1
+EOF
+
+			cat >> confdefs.h <<\EOF
+#define _THREAD_SAFE 1
+EOF
+
+			CFLAGS="$CFLAGS -pthread"
+			CXXFLAGS="$CXXFLAGS -pthread"
+						PTHREAD_LDFLAGS=""
+			;;
+	esac
+fi
+
+NSPR_LIBS="$NSPR_LIBS $PTHREAD_LDFLAGS"
+
+# Check whether --with-nspr or --without-nspr was given.
+if test "${with_nspr+set}" = set; then
+  withval="$with_nspr"
+  NSPR_DIR=$withval
+fi
+
+
+# Check whether --with-nsprlib or --without-nsprlib was given.
+if test "${with_nsprlib+set}" = set; then
+  withval="$with_nsprlib"
+  NSPR_LIBDIR=$withval
+fi
+
+
+_SAVE_CFLAGS=$CFLAGS
+_SAVE_LDFLAGS=$LDFLAGS
+_SAVE_LIBS=$LIBS
+CFLAGS="$CFLAGS -I${NSPR_DIR}/include"
+if test "$NSPR_LIBDIR"x = x; then
+   LDFLAGS="$LDFLAGS -L${NSPR_DIR}/lib $NSPR_LIBS"
+else
+   LDFLAGS="$LDFLAGS -L${NSPR_LIBDIR} $NSPR_LIBS"
+fi
+
+echo $ac_n "checking "for PR_GetCurrentThread in -lnspr3"""... $ac_c" 1>&6
+echo "configure:4262: checking "for PR_GetCurrentThread in -lnspr3"" >&5
+LIBS="-lnspr3 $NSPR_LIBS $LIBS"
+if test "$cross_compiling" = yes; then
+  _NSPR_NEEDS_THREAD_LIB=1 result="no" 
+else
+  cat > conftest.$ac_ext <<EOF
+#line 4268 "configure"
+#include "confdefs.h"
+#include <stdio.h>
+	#include <nspr.h>
+	int main () {
+	    PRThread *dummy = PR_GetCurrentThread();
+	    exit(0);
+	}
+	
+EOF
+if { (eval echo configure:4278: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+then
+  NSPR_LIBS="-lnspr3 $NSPR_LIBS" result="yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  _NSPR_NEEDS_THREAD_LIB=1 result="no"
+fi
+rm -fr conftest*
+fi
+
+rm -f core
+echo "$ac_t"""$result"" 1>&6
+
+if test "$_NSPR_NEEDS_THREAD_LIB" = 1; then
+
+LIBS=$_SAVE_LIBS
+echo $ac_n "checking "for PR_GetCurrentThread in -lnspr3 with thread lib"""... $ac_c" 1>&6
+echo "configure:4297: checking "for PR_GetCurrentThread in -lnspr3 with thread lib"" >&5
+    LIBS="-lnspr3 $NSPR_LIBS $LIBS"
+    if test "$cross_compiling" = yes; then
+  MISSING_NSPR="$MISSING_NSPR -lnspr3" result="no" 
+else
+  cat > conftest.$ac_ext <<EOF
+#line 4303 "configure"
+#include "confdefs.h"
+#include <stdio.h>
+	#include <nspr.h>
+	int main () {
+	    PRThread *dummy = PR_GetCurrentThread();
+	    exit(0);
+	}
+	
+EOF
+if { (eval echo configure:4313: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+then
+  NSPR_LIBS="-lnspr3 $NSPR_LIBS" result="yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -fr conftest*
+  MISSING_NSPR="$MISSING_NSPR -lnspr3" result="no"
+fi
+rm -fr conftest*
+fi
+
+    rm -f core
+echo "$ac_t"""$result"" 1>&6
+fi
+
+
+echo $ac_n "checking for PL_CreateOptState in -lplc3""... $ac_c" 1>&6
+echo "configure:4331: checking for PL_CreateOptState in -lplc3" >&5
+ac_lib_var=`echo plc3'_'PL_CreateOptState | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-lplc3 $NSPR_LIBS $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 4339 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char PL_CreateOptState();
+
+int main() {
+PL_CreateOptState()
+; return 0; }
+EOF
+if { (eval echo configure:4350: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  NSPR_LIBS="-lplc3 $NSPR_LIBS"
+else
+  echo "$ac_t""no" 1>&6
+MISSING_NSPR="$MISSING_NSPR -lplc3"
+fi
+
+echo $ac_n "checking for PL_GetEvent in -lplds3""... $ac_c" 1>&6
+echo "configure:4372: checking for PL_GetEvent in -lplds3" >&5
+ac_lib_var=`echo plds3'_'PL_GetEvent | sed 'y%./+-%__p_%'`
+if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  ac_save_LIBS="$LIBS"
+LIBS="-lplds3 $NSPR_LIBS $LIBS"
+cat > conftest.$ac_ext <<EOF
+#line 4380 "configure"
+#include "confdefs.h"
+/* Override any gcc2 internal prototype to avoid an error.  */
+/* We use char because int might match the return type of a gcc2
+    builtin and then its argument prototype would still apply.  */
+char PL_GetEvent();
+
+int main() {
+PL_GetEvent()
+; return 0; }
+EOF
+if { (eval echo configure:4391: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=yes"
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  eval "ac_cv_lib_$ac_lib_var=no"
+fi
+rm -f conftest*
+LIBS="$ac_save_LIBS"
+
+fi
+if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
+  echo "$ac_t""yes" 1>&6
+  NSPR_LIBS="-lplds3 $NSPR_LIBS"
+else
+  echo "$ac_t""no" 1>&6
+MISSING_NSPR="$MISSING_NSPR -lplds3"
+fi
+
+
+CFLAGS=$_SAVE_CFLAGS
+LDFLAGS=$_SAVE_LDFLAGS
+LIBS=$_SAVE_LIBS
+if test "${NSPR_DIR}" -a -d "${NSPR_DIR}"; then
+    NSPR_INCLUDE_DIR="${NSPR_DIR}/include"
+    NSPR_CFLAGS="-I${NSPR_INCLUDE_DIR}"
+    if test "$NSPR_LIBDIR"x != x; then
+        NSPR_LIBS="-L${NSPR_LIBDIR} ${NSPR_LIBS}"
+    else
+        NSPR_LIBS="-L${NSPR_DIR}/lib ${NSPR_LIBS}"
+    fi
+fi
+
+if test "$MISSING_NSPR"; then
+
+
+   echo
+   echo "*** NSPR was not detected in your system.  This is not a problem."
+   echo "*** I will use the one in the current source tree instead. "
+   echo
+   sleep 3
+
+   NSPR_INCLUDE_DIR=
+   NSPR_CFLAGS=
+   NSPR_LIBS="-lplds3 -lplc3 -lnspr3 $PTHREAD_LDFLAGS"
+else
+   MOZ_NATIVE_NSPR=1
+fi
+
 echo $ac_n "checking for working const""... $ac_c" 1>&6
-echo "configure:4086: checking for working const" >&5
+echo "configure:4443: checking for working const" >&5
 if eval "test \"`echo '$''{'ac_cv_c_const'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4091 "configure"
+#line 4448 "configure"
 #include "confdefs.h"
 
 int main() {
@@ -4136,7 +4493,7 @@ ccp = (char const *const *) p;
 
 ; return 0; }
 EOF
-if { (eval echo configure:4140: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4497: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_const=yes
 else
@@ -4157,12 +4514,12 @@ EOF
 fi
 
 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:4161: checking for ANSI C header files" >&5
+echo "configure:4518: checking for ANSI C header files" >&5
 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4166 "configure"
+#line 4523 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -4170,7 +4527,7 @@ else
 #include <float.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4174: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4531: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -4187,7 +4544,7 @@ rm -f conftest*
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 4191 "configure"
+#line 4548 "configure"
 #include "confdefs.h"
 #include <string.h>
 EOF
@@ -4205,7 +4562,7 @@ fi
 if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 4209 "configure"
+#line 4566 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
@@ -4226,7 +4583,7 @@ if test "$cross_compiling" = yes; then
   :
 else
   cat > conftest.$ac_ext <<EOF
-#line 4230 "configure"
+#line 4587 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
@@ -4237,7 +4594,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 exit (0); }
 
 EOF
-if { (eval echo configure:4241: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:4598: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   :
 else
@@ -4261,12 +4618,12 @@ EOF
 fi
 
 echo $ac_n "checking for mode_t""... $ac_c" 1>&6
-echo "configure:4265: checking for mode_t" >&5
+echo "configure:4622: checking for mode_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_mode_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4270 "configure"
+#line 4627 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -4294,12 +4651,12 @@ EOF
 fi
 
 echo $ac_n "checking for off_t""... $ac_c" 1>&6
-echo "configure:4298: checking for off_t" >&5
+echo "configure:4655: checking for off_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_off_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4303 "configure"
+#line 4660 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -4327,12 +4684,12 @@ EOF
 fi
 
 echo $ac_n "checking for pid_t""... $ac_c" 1>&6
-echo "configure:4331: checking for pid_t" >&5
+echo "configure:4688: checking for pid_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4336 "configure"
+#line 4693 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -4360,12 +4717,12 @@ EOF
 fi
 
 echo $ac_n "checking for size_t""... $ac_c" 1>&6
-echo "configure:4364: checking for size_t" >&5
+echo "configure:4721: checking for size_t" >&5
 if eval "test \"`echo '$''{'ac_cv_type_size_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4369 "configure"
+#line 4726 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #if STDC_HEADERS
@@ -4393,12 +4750,12 @@ EOF
 fi
 
 echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6
-echo "configure:4397: checking for uid_t in sys/types.h" >&5
+echo "configure:4754: checking for uid_t in sys/types.h" >&5
 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4402 "configure"
+#line 4759 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 EOF
@@ -4427,12 +4784,12 @@ EOF
 fi
 
 echo $ac_n "checking for st_blksize in struct stat""... $ac_c" 1>&6
-echo "configure:4431: checking for st_blksize in struct stat" >&5
+echo "configure:4788: checking for st_blksize in struct stat" >&5
 if eval "test \"`echo '$''{'ac_cv_struct_st_blksize'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4436 "configure"
+#line 4793 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -4440,7 +4797,7 @@ int main() {
 struct stat s; s.st_blksize;
 ; return 0; }
 EOF
-if { (eval echo configure:4444: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4801: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_struct_st_blksize=yes
 else
@@ -4461,12 +4818,12 @@ EOF
 fi
 
 echo $ac_n "checking for st_rdev in struct stat""... $ac_c" 1>&6
-echo "configure:4465: checking for st_rdev in struct stat" >&5
+echo "configure:4822: checking for st_rdev in struct stat" >&5
 if eval "test \"`echo '$''{'ac_cv_struct_st_rdev'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4470 "configure"
+#line 4827 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -4474,7 +4831,7 @@ int main() {
 struct stat s; s.st_rdev;
 ; return 0; }
 EOF
-if { (eval echo configure:4478: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4835: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_struct_st_rdev=yes
 else
@@ -4495,12 +4852,12 @@ EOF
 fi
 
 echo $ac_n "checking whether struct tm is in sys/time.h or time.h""... $ac_c" 1>&6
-echo "configure:4499: checking whether struct tm is in sys/time.h or time.h" >&5
+echo "configure:4856: checking whether struct tm is in sys/time.h or time.h" >&5
 if eval "test \"`echo '$''{'ac_cv_struct_tm'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4504 "configure"
+#line 4861 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <time.h>
@@ -4508,7 +4865,7 @@ int main() {
 struct tm *tp; tp->tm_sec;
 ; return 0; }
 EOF
-if { (eval echo configure:4512: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4869: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_struct_tm=time.h
 else
@@ -4529,12 +4886,12 @@ EOF
 fi
 
 echo $ac_n "checking for tm_zone in struct tm""... $ac_c" 1>&6
-echo "configure:4533: checking for tm_zone in struct tm" >&5
+echo "configure:4890: checking for tm_zone in struct tm" >&5
 if eval "test \"`echo '$''{'ac_cv_struct_tm_zone'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4538 "configure"
+#line 4895 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <$ac_cv_struct_tm>
@@ -4542,7 +4899,7 @@ int main() {
 struct tm tm; tm.tm_zone;
 ; return 0; }
 EOF
-if { (eval echo configure:4546: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4903: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_struct_tm_zone=yes
 else
@@ -4562,12 +4919,12 @@ EOF
 
 else
   echo $ac_n "checking for tzname""... $ac_c" 1>&6
-echo "configure:4566: checking for tzname" >&5
+echo "configure:4923: checking for tzname" >&5
 if eval "test \"`echo '$''{'ac_cv_var_tzname'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4571 "configure"
+#line 4928 "configure"
 #include "confdefs.h"
 #include <time.h>
 #ifndef tzname /* For SGI.  */
@@ -4577,7 +4934,7 @@ int main() {
 atoi(*tzname);
 ; return 0; }
 EOF
-if { (eval echo configure:4581: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:4938: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   ac_cv_var_tzname=yes
 else
@@ -4600,12 +4957,12 @@ fi
 
 
 echo $ac_n "checking for int16_t""... $ac_c" 1>&6
-echo "configure:4604: checking for int16_t" >&5
+echo "configure:4961: checking for int16_t" >&5
 if eval "test \"`echo '$''{'ac_cv_int16_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4609 "configure"
+#line 4966 "configure"
 #include "confdefs.h"
 #include <stdio.h>
                   #include <sys/types.h>
@@ -4613,7 +4970,7 @@ int main() {
 int16_t foo = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:4617: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:4974: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_int16_t=true
 else
@@ -4635,12 +4992,12 @@ else
   echo "$ac_t""no" 1>&6
 fi
 echo $ac_n "checking for int32_t""... $ac_c" 1>&6
-echo "configure:4639: checking for int32_t" >&5
+echo "configure:4996: checking for int32_t" >&5
 if eval "test \"`echo '$''{'ac_cv_int32_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4644 "configure"
+#line 5001 "configure"
 #include "confdefs.h"
 #include <stdio.h>
                   #include <sys/types.h>
@@ -4648,7 +5005,7 @@ int main() {
 int32_t foo = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:4652: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5009: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_int32_t=true
 else
@@ -4670,12 +5027,12 @@ else
   echo "$ac_t""no" 1>&6
 fi
 echo $ac_n "checking for uint16_t""... $ac_c" 1>&6
-echo "configure:4674: checking for uint16_t" >&5
+echo "configure:5031: checking for uint16_t" >&5
 if eval "test \"`echo '$''{'ac_cv_uint16_t'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4679 "configure"
+#line 5036 "configure"
 #include "confdefs.h"
 #include <stdio.h>
                   #include <sys/types.h>
@@ -4683,7 +5040,7 @@ int main() {
 uint16_t foo = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:4687: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5044: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_uint16_t=true
 else
@@ -4710,12 +5067,12 @@ for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr that defines DIR""... $ac_c" 1>&6
-echo "configure:4714: checking for $ac_hdr that defines DIR" >&5
+echo "configure:5071: checking for $ac_hdr that defines DIR" >&5
 if eval "test \"`echo '$''{'ac_cv_header_dirent_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4719 "configure"
+#line 5076 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <$ac_hdr>
@@ -4723,7 +5080,7 @@ int main() {
 DIR *dirp = 0;
 ; return 0; }
 EOF
-if { (eval echo configure:4727: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5084: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   eval "ac_cv_header_dirent_$ac_safe=yes"
 else
@@ -4748,7 +5105,7 @@ done
 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
 if test $ac_header_dirent = dirent.h; then
 echo $ac_n "checking for opendir in -ldir""... $ac_c" 1>&6
-echo "configure:4752: checking for opendir in -ldir" >&5
+echo "configure:5109: checking for opendir in -ldir" >&5
 ac_lib_var=`echo dir'_'opendir | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -4756,7 +5113,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldir  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4760 "configure"
+#line 5117 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -4767,7 +5124,7 @@ int main() {
 opendir()
 ; return 0; }
 EOF
-if { (eval echo configure:4771: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:5128: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -4789,7 +5146,7 @@ fi
 
 else
 echo $ac_n "checking for opendir in -lx""... $ac_c" 1>&6
-echo "configure:4793: checking for opendir in -lx" >&5
+echo "configure:5150: checking for opendir in -lx" >&5
 ac_lib_var=`echo x'_'opendir | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -4797,7 +5154,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lx  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 4801 "configure"
+#line 5158 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -4808,7 +5165,7 @@ int main() {
 opendir()
 ; return 0; }
 EOF
-if { (eval echo configure:4812: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:5169: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -4831,12 +5188,12 @@ fi
 fi
 
 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:4835: checking for ANSI C header files" >&5
+echo "configure:5192: checking for ANSI C header files" >&5
 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4840 "configure"
+#line 5197 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -4844,7 +5201,7 @@ else
 #include <float.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4848: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5205: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -4861,7 +5218,7 @@ rm -f conftest*
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 4865 "configure"
+#line 5222 "configure"
 #include "confdefs.h"
 #include <string.h>
 EOF
@@ -4879,7 +5236,7 @@ fi
 if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 4883 "configure"
+#line 5240 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
@@ -4900,7 +5257,7 @@ if test "$cross_compiling" = yes; then
   :
 else
   cat > conftest.$ac_ext <<EOF
-#line 4904 "configure"
+#line 5261 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
@@ -4911,7 +5268,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 exit (0); }
 
 EOF
-if { (eval echo configure:4915: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:5272: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   :
 else
@@ -4935,12 +5292,12 @@ EOF
 fi
 
 echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6
-echo "configure:4939: checking for sys/wait.h that is POSIX.1 compatible" >&5
+echo "configure:5296: checking for sys/wait.h that is POSIX.1 compatible" >&5
 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4944 "configure"
+#line 5301 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/wait.h>
@@ -4956,7 +5313,7 @@ wait (&s);
 s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
 ; return 0; }
 EOF
-if { (eval echo configure:4960: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5317: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_header_sys_wait_h=yes
 else
@@ -4977,12 +5334,12 @@ EOF
 fi
 
 echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6
-echo "configure:4981: checking whether time.h and sys/time.h may both be included" >&5
+echo "configure:5338: checking whether time.h and sys/time.h may both be included" >&5
 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 4986 "configure"
+#line 5343 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/time.h>
@@ -4991,7 +5348,7 @@ int main() {
 struct tm *tp;
 ; return 0; }
 EOF
-if { (eval echo configure:4995: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:5352: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_header_time=yes
 else
@@ -5015,17 +5372,17 @@ for ac_hdr in fcntl.h limits.h malloc.h paths.h strings.h unistd.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:5019: checking for $ac_hdr" >&5
+echo "configure:5376: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5024 "configure"
+#line 5381 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5029: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5386: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -5055,17 +5412,17 @@ for ac_hdr in sys/bittypes.h sys/file.h sys/ioctl.h sys/time.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:5059: checking for $ac_hdr" >&5
+echo "configure:5416: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5064 "configure"
+#line 5421 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5069: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5426: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -5095,17 +5452,17 @@ for ac_hdr in getopt.h ioctl.h filio.h systeminfo.h compat.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:5099: checking for $ac_hdr" >&5
+echo "configure:5456: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5104 "configure"
+#line 5461 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5109: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5466: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -5136,17 +5493,17 @@ for ac_hdr in sys/statvfs.h sys/statfs.h sys/vfs.h sys/mount.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:5140: checking for $ac_hdr" >&5
+echo "configure:5497: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5145 "configure"
+#line 5502 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5150: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5507: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -5181,17 +5538,17 @@ case $target in
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:5185: checking for $ac_hdr" >&5
+echo "configure:5542: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5190 "configure"
+#line 5547 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:5195: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:5552: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -5221,7 +5578,7 @@ done
 esac
 
 echo $ac_n "checking for gethostbyname_r in -lc_r""... $ac_c" 1>&6
-echo "configure:5225: checking for gethostbyname_r in -lc_r" >&5
+echo "configure:5582: checking for gethostbyname_r in -lc_r" >&5
 ac_lib_var=`echo c_r'_'gethostbyname_r | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5229,7 +5586,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lc_r  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5233 "configure"
+#line 5590 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5240,7 +5597,7 @@ int main() {
 gethostbyname_r()
 ; return 0; }
 EOF
-if { (eval echo configure:5244: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:5601: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5268,7 +5625,7 @@ else
 fi
 
 echo $ac_n "checking for atan in -lm""... $ac_c" 1>&6
-echo "configure:5272: checking for atan in -lm" >&5
+echo "configure:5629: checking for atan in -lm" >&5
 ac_lib_var=`echo m'_'atan | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5276,7 +5633,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lm  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5280 "configure"
+#line 5637 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5287,7 +5644,7 @@ int main() {
 atan()
 ; return 0; }
 EOF
-if { (eval echo configure:5291: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:5648: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5315,7 +5672,7 @@ else
 fi
 
 echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
-echo "configure:5319: checking for dlopen in -ldl" >&5
+echo "configure:5676: checking for dlopen in -ldl" >&5
 ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5323,7 +5680,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ldl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5327 "configure"
+#line 5684 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5334,7 +5691,7 @@ int main() {
 dlopen()
 ; return 0; }
 EOF
-if { (eval echo configure:5338: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:5695: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5363,7 +5720,7 @@ fi
 
 if test ! "$GNU_CXX"; then
     echo $ac_n "checking for demangle in -lC""... $ac_c" 1>&6
-echo "configure:5367: checking for demangle in -lC" >&5
+echo "configure:5724: checking for demangle in -lC" >&5
 ac_lib_var=`echo C'_'demangle | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5371,7 +5728,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lC  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5375 "configure"
+#line 5732 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5382,7 +5739,7 @@ int main() {
 demangle()
 ; return 0; }
 EOF
-if { (eval echo configure:5386: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:5743: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5411,7 +5768,7 @@ fi
 
 fi
 echo $ac_n "checking for res_gethostbyaddr in -lresolv""... $ac_c" 1>&6
-echo "configure:5415: checking for res_gethostbyaddr in -lresolv" >&5
+echo "configure:5772: checking for res_gethostbyaddr in -lresolv" >&5
 ac_lib_var=`echo resolv'_'res_gethostbyaddr | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5419,7 +5776,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lresolv  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5423 "configure"
+#line 5780 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5430,7 +5787,7 @@ int main() {
 res_gethostbyaddr()
 ; return 0; }
 EOF
-if { (eval echo configure:5434: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:5791: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5458,7 +5815,7 @@ else
 fi
 
 echo $ac_n "checking for getnetbyaddr in -lsocket""... $ac_c" 1>&6
-echo "configure:5462: checking for getnetbyaddr in -lsocket" >&5
+echo "configure:5819: checking for getnetbyaddr in -lsocket" >&5
 ac_lib_var=`echo socket'_'getnetbyaddr | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5466,7 +5823,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lsocket  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5470 "configure"
+#line 5827 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5477,7 +5834,7 @@ int main() {
 getnetbyaddr()
 ; return 0; }
 EOF
-if { (eval echo configure:5481: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:5838: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5505,7 +5862,7 @@ else
 fi
 
 echo $ac_n "checking for login in -lutil""... $ac_c" 1>&6
-echo "configure:5509: checking for login in -lutil" >&5
+echo "configure:5866: checking for login in -lutil" >&5
 ac_lib_var=`echo util'_'login | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5513,7 +5870,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lutil  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5517 "configure"
+#line 5874 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5524,7 +5881,7 @@ int main() {
 login()
 ; return 0; }
 EOF
-if { (eval echo configure:5528: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:5885: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5552,7 +5909,7 @@ else
 fi
 
 echo $ac_n "checking for xdr_string in -lnsl""... $ac_c" 1>&6
-echo "configure:5556: checking for xdr_string in -lnsl" >&5
+echo "configure:5913: checking for xdr_string in -lnsl" >&5
 ac_lib_var=`echo nsl'_'xdr_string | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5560,7 +5917,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lnsl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5564 "configure"
+#line 5921 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5571,7 +5928,7 @@ int main() {
 xdr_string()
 ; return 0; }
 EOF
-if { (eval echo configure:5575: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:5932: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5599,7 +5956,7 @@ else
 fi
 
 echo $ac_n "checking for elf_rawdata in -lelf""... $ac_c" 1>&6
-echo "configure:5603: checking for elf_rawdata in -lelf" >&5
+echo "configure:5960: checking for elf_rawdata in -lelf" >&5
 ac_lib_var=`echo elf'_'elf_rawdata | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5607,7 +5964,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lelf  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5611 "configure"
+#line 5968 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5618,7 +5975,7 @@ int main() {
 elf_rawdata()
 ; return 0; }
 EOF
-if { (eval echo configure:5622: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:5979: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5646,7 +6003,7 @@ else
 fi
 
 echo $ac_n "checking for textdomain in -lintl""... $ac_c" 1>&6
-echo "configure:5650: checking for textdomain in -lintl" >&5
+echo "configure:6007: checking for textdomain in -lintl" >&5
 ac_lib_var=`echo intl'_'textdomain | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5654,7 +6011,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lintl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5658 "configure"
+#line 6015 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5665,7 +6022,7 @@ int main() {
 textdomain()
 ; return 0; }
 EOF
-if { (eval echo configure:5669: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:6026: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5693,7 +6050,7 @@ else
 fi
 
 echo $ac_n "checking for shm_open in -lposix4""... $ac_c" 1>&6
-echo "configure:5697: checking for shm_open in -lposix4" >&5
+echo "configure:6054: checking for shm_open in -lposix4" >&5
 ac_lib_var=`echo posix4'_'shm_open | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5701,7 +6058,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lposix4  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5705 "configure"
+#line 6062 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5712,7 +6069,7 @@ int main() {
 shm_open()
 ; return 0; }
 EOF
-if { (eval echo configure:5716: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:6073: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5740,7 +6097,7 @@ else
 fi
 
 echo $ac_n "checking for iswupper in -lw""... $ac_c" 1>&6
-echo "configure:5744: checking for iswupper in -lw" >&5
+echo "configure:6101: checking for iswupper in -lw" >&5
 ac_lib_var=`echo w'_'iswupper | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5748,7 +6105,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lw  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5752 "configure"
+#line 6109 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5759,7 +6116,7 @@ int main() {
 iswupper()
 ; return 0; }
 EOF
-if { (eval echo configure:5763: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:6120: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5787,7 +6144,7 @@ else
 fi
 
 echo $ac_n "checking for yywrap in -ll""... $ac_c" 1>&6
-echo "configure:5791: checking for yywrap in -ll" >&5
+echo "configure:6148: checking for yywrap in -ll" >&5
 ac_lib_var=`echo l'_'yywrap | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5795,7 +6152,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ll  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5799 "configure"
+#line 6156 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5806,7 +6163,7 @@ int main() {
 yywrap()
 ; return 0; }
 EOF
-if { (eval echo configure:5810: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:6167: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5832,7 +6189,7 @@ EOF
 else
   echo "$ac_t""no" 1>&6
 echo $ac_n "checking for yywrap in -lfl""... $ac_c" 1>&6
-echo "configure:5836: checking for yywrap in -lfl" >&5
+echo "configure:6193: checking for yywrap in -lfl" >&5
 ac_lib_var=`echo fl'_'yywrap | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -5840,7 +6197,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lfl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 5844 "configure"
+#line 6201 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -5851,7 +6208,7 @@ int main() {
 yywrap()
 ; return 0; }
 EOF
-if { (eval echo configure:5855: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:6212: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -5885,19 +6242,19 @@ fi
 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
 # for constant arguments.  Useless!
 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
-echo "configure:5889: checking for working alloca.h" >&5
+echo "configure:6246: checking for working alloca.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5894 "configure"
+#line 6251 "configure"
 #include "confdefs.h"
 #include <alloca.h>
 int main() {
 char *p = alloca(2 * sizeof(int));
 ; return 0; }
 EOF
-if { (eval echo configure:5901: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:6258: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   ac_cv_header_alloca_h=yes
 else
@@ -5918,12 +6275,12 @@ EOF
 fi
 
 echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:5922: checking for alloca" >&5
+echo "configure:6279: checking for alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5927 "configure"
+#line 6284 "configure"
 #include "confdefs.h"
 
 #ifdef __GNUC__
@@ -5946,7 +6303,7 @@ int main() {
 char *p = (char *) alloca(1);
 ; return 0; }
 EOF
-if { (eval echo configure:5950: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:6307: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   ac_cv_func_alloca_works=yes
 else
@@ -5978,12 +6335,12 @@ EOF
 
 
 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:5982: checking whether alloca needs Cray hooks" >&5
+echo "configure:6339: checking whether alloca needs Cray hooks" >&5
 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 5987 "configure"
+#line 6344 "configure"
 #include "confdefs.h"
 #if defined(CRAY) && ! defined(CRAY2)
 webecray
@@ -6008,12 +6365,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
 if test $ac_cv_os_cray = yes; then
 for ac_func in _getb67 GETB67 getb67; do
   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6012: checking for $ac_func" >&5
+echo "configure:6369: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6017 "configure"
+#line 6374 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -6036,7 +6393,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6040: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:6397: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -6063,7 +6420,7 @@ done
 fi
 
 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:6067: checking stack direction for C alloca" >&5
+echo "configure:6424: checking stack direction for C alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6071,7 +6428,7 @@ else
   ac_cv_c_stack_direction=0
 else
   cat > conftest.$ac_ext <<EOF
-#line 6075 "configure"
+#line 6432 "configure"
 #include "confdefs.h"
 find_stack_direction ()
 {
@@ -6090,7 +6447,7 @@ main ()
   exit (find_stack_direction() < 0);
 }
 EOF
-if { (eval echo configure:6094: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:6451: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_stack_direction=1
 else
@@ -6113,13 +6470,13 @@ fi
 
 if test $ac_cv_prog_gcc = yes; then
     echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
-echo "configure:6117: checking whether ${CC-cc} needs -traditional" >&5
+echo "configure:6474: checking whether ${CC-cc} needs -traditional" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
     ac_pattern="Autoconf.*'x'"
   cat > conftest.$ac_ext <<EOF
-#line 6123 "configure"
+#line 6480 "configure"
 #include "confdefs.h"
 #include <sgtty.h>
 Autoconf TIOCGETP
@@ -6137,7 +6494,7 @@ rm -f conftest*
 
   if test $ac_cv_prog_gcc_traditional = no; then
     cat > conftest.$ac_ext <<EOF
-#line 6141 "configure"
+#line 6498 "configure"
 #include "confdefs.h"
 #include <termio.h>
 Autoconf TCGETA
@@ -6159,7 +6516,7 @@ echo "$ac_t""$ac_cv_prog_gcc_traditional" 1>&6
 fi
 
 echo $ac_n "checking for 8-bit clean memcmp""... $ac_c" 1>&6
-echo "configure:6163: checking for 8-bit clean memcmp" >&5
+echo "configure:6520: checking for 8-bit clean memcmp" >&5
 if eval "test \"`echo '$''{'ac_cv_func_memcmp_clean'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6167,7 +6524,7 @@ else
   ac_cv_func_memcmp_clean=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 6171 "configure"
+#line 6528 "configure"
 #include "confdefs.h"
 
 main()
@@ -6177,7 +6534,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:6181: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:6538: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_memcmp_clean=yes
 else
@@ -6198,17 +6555,17 @@ for ac_hdr in unistd.h
 do
 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:6202: checking for $ac_hdr" >&5
+echo "configure:6559: checking for $ac_hdr" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6207 "configure"
+#line 6564 "configure"
 #include "confdefs.h"
 #include <$ac_hdr>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:6212: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:6569: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -6237,12 +6594,12 @@ done
 for ac_func in getpagesize
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:6241: checking for $ac_func" >&5
+echo "configure:6598: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6246 "configure"
+#line 6603 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -6265,7 +6622,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6269: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:6626: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -6290,7 +6647,7 @@ fi
 done
 
 echo $ac_n "checking for working mmap""... $ac_c" 1>&6
-echo "configure:6294: checking for working mmap" >&5
+echo "configure:6651: checking for working mmap" >&5
 if eval "test \"`echo '$''{'ac_cv_func_mmap_fixed_mapped'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6298,7 +6655,7 @@ else
   ac_cv_func_mmap_fixed_mapped=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 6302 "configure"
+#line 6659 "configure"
 #include "confdefs.h"
 
 /* Thanks to Mike Haertel and Jim Avera for this test.
@@ -6438,7 +6795,7 @@ main()
 }
 
 EOF
-if { (eval echo configure:6442: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:6799: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_mmap_fixed_mapped=yes
 else
@@ -6461,12 +6818,12 @@ EOF
 fi
 
 echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6
-echo "configure:6465: checking return type of signal handlers" >&5
+echo "configure:6822: checking return type of signal handlers" >&5
 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6470 "configure"
+#line 6827 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <signal.h>
@@ -6483,7 +6840,7 @@ int main() {
 int i;
 ; return 0; }
 EOF
-if { (eval echo configure:6487: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:6844: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_type_signal=void
 else
@@ -6502,7 +6859,7 @@ EOF
 
 
 echo $ac_n "checking for working strcoll""... $ac_c" 1>&6
-echo "configure:6506: checking for working strcoll" >&5
+echo "configure:6863: checking for working strcoll" >&5
 if eval "test \"`echo '$''{'ac_cv_func_strcoll_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6510,7 +6867,7 @@ else
   ac_cv_func_strcoll_works=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 6514 "configure"
+#line 6871 "configure"
 #include "confdefs.h"
 #include <string.h>
 main ()
@@ -6520,7 +6877,7 @@ main ()
 	strcoll ("123", "456") >= 0);
 }
 EOF
-if { (eval echo configure:6524: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:6881: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_strcoll_works=yes
 else
@@ -6543,12 +6900,12 @@ EOF
 fi
 
 echo $ac_n "checking for strftime""... $ac_c" 1>&6
-echo "configure:6547: checking for strftime" >&5
+echo "configure:6904: checking for strftime" >&5
 if eval "test \"`echo '$''{'ac_cv_func_strftime'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6552 "configure"
+#line 6909 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char strftime(); below.  */
@@ -6571,7 +6928,7 @@ strftime();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6575: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:6932: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_strftime=yes"
 else
@@ -6593,7 +6950,7 @@ else
   echo "$ac_t""no" 1>&6
 # strftime is in -lintl on SCO UNIX.
 echo $ac_n "checking for strftime in -lintl""... $ac_c" 1>&6
-echo "configure:6597: checking for strftime in -lintl" >&5
+echo "configure:6954: checking for strftime in -lintl" >&5
 ac_lib_var=`echo intl'_'strftime | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -6601,7 +6958,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lintl  $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 6605 "configure"
+#line 6962 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -6612,7 +6969,7 @@ int main() {
 strftime()
 ; return 0; }
 EOF
-if { (eval echo configure:6616: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:6973: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -6639,7 +6996,7 @@ fi
 fi
 
 echo $ac_n "checking whether utime accepts a null argument""... $ac_c" 1>&6
-echo "configure:6643: checking whether utime accepts a null argument" >&5
+echo "configure:7000: checking whether utime accepts a null argument" >&5
 if eval "test \"`echo '$''{'ac_cv_func_utime_null'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6649,7 +7006,7 @@ if test "$cross_compiling" = yes; then
   ac_cv_func_utime_null=no
 else
   cat > conftest.$ac_ext <<EOF
-#line 6653 "configure"
+#line 7010 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/stat.h>
@@ -6660,7 +7017,7 @@ exit(!(stat ("conftestdata", &s) == 0 && utime("conftestdata", (long *)0) == 0
 && t.st_mtime - s.st_mtime < 120));
 }
 EOF
-if { (eval echo configure:6664: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:7021: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_utime_null=yes
 else
@@ -6685,17 +7042,17 @@ fi
 
 ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'`
 echo $ac_n "checking for vfork.h""... $ac_c" 1>&6
-echo "configure:6689: checking for vfork.h" >&5
+echo "configure:7046: checking for vfork.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6694 "configure"
+#line 7051 "configure"
 #include "confdefs.h"
 #include <vfork.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:6699: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:7056: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -6720,18 +7077,18 @@ else
 fi
 
 echo $ac_n "checking for working vfork""... $ac_c" 1>&6
-echo "configure:6724: checking for working vfork" >&5
+echo "configure:7081: checking for working vfork" >&5
 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   if test "$cross_compiling" = yes; then
   echo $ac_n "checking for vfork""... $ac_c" 1>&6
-echo "configure:6730: checking for vfork" >&5
+echo "configure:7087: checking for vfork" >&5
 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6735 "configure"
+#line 7092 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char vfork(); below.  */
@@ -6754,7 +7111,7 @@ vfork();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6758: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:7115: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_vfork=yes"
 else
@@ -6775,7 +7132,7 @@ fi
 
 else
   cat > conftest.$ac_ext <<EOF
-#line 6779 "configure"
+#line 7136 "configure"
 #include "confdefs.h"
 /* Thanks to Paul Eggert for this test.  */
 #include <stdio.h>
@@ -6870,7 +7227,7 @@ main() {
   }
 }
 EOF
-if { (eval echo configure:6874: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:7231: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   ac_cv_func_vfork_works=yes
 else
@@ -6893,12 +7250,12 @@ EOF
 fi
 
 echo $ac_n "checking for vprintf""... $ac_c" 1>&6
-echo "configure:6897: checking for vprintf" >&5
+echo "configure:7254: checking for vprintf" >&5
 if eval "test \"`echo '$''{'ac_cv_func_vprintf'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6902 "configure"
+#line 7259 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char vprintf(); below.  */
@@ -6921,7 +7278,7 @@ vprintf();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6925: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:7282: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_vprintf=yes"
 else
@@ -6945,12 +7302,12 @@ fi
 
 if test "$ac_cv_func_vprintf" != yes; then
 echo $ac_n "checking for _doprnt""... $ac_c" 1>&6
-echo "configure:6949: checking for _doprnt" >&5
+echo "configure:7306: checking for _doprnt" >&5
 if eval "test \"`echo '$''{'ac_cv_func__doprnt'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 6954 "configure"
+#line 7311 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char _doprnt(); below.  */
@@ -6973,7 +7330,7 @@ _doprnt();
 
 ; return 0; }
 EOF
-if { (eval echo configure:6977: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:7334: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func__doprnt=yes"
 else
@@ -7000,12 +7357,12 @@ fi
 for ac_func in ftime getcwd gethostname getwd mkdir mktime putenv rmdir select
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:7004: checking for $ac_func" >&5
+echo "configure:7361: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7009 "configure"
+#line 7366 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -7028,7 +7385,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:7032: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:7389: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -7055,12 +7412,12 @@ done
 for ac_func in socket strcspn strdup strerror strspn strstr strtol strtoul
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:7059: checking for $ac_func" >&5
+echo "configure:7416: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7064 "configure"
+#line 7421 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -7083,7 +7440,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:7087: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:7444: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -7110,12 +7467,12 @@ done
 for ac_func in uname qsort snprintf waitid fork1 remainder lchown statvfs
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:7114: checking for $ac_func" >&5
+echo "configure:7471: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7119 "configure"
+#line 7476 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -7138,7 +7495,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:7142: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:7499: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -7165,12 +7522,12 @@ done
 for ac_func in localtime_r
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:7169: checking for $ac_func" >&5
+echo "configure:7526: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7174 "configure"
+#line 7531 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -7193,7 +7550,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:7197: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:7554: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -7219,12 +7576,12 @@ done
 
 
 echo $ac_n "checking how to call gettimeofday""... $ac_c" 1>&6
-echo "configure:7223: checking how to call gettimeofday" >&5
+echo "configure:7580: checking how to call gettimeofday" >&5
 if eval "test \"`echo '$''{'ac_cv_gettimeofday_args'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7228 "configure"
+#line 7585 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
                   #include <sys/time.h>
@@ -7233,7 +7590,7 @@ struct timeval tv; struct timezone tzp;
                   gettimeofday(&tv, &tzp);
 ; return 0; }
 EOF
-if { (eval echo configure:7237: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7594: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_gettimeofday_args=2
 else
@@ -7241,7 +7598,7 @@ else
   cat conftest.$ac_ext >&5
   rm -rf conftest*
   cat > conftest.$ac_ext <<EOF
-#line 7245 "configure"
+#line 7602 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
                                   #include <sys/time.h>
@@ -7249,7 +7606,7 @@ int main() {
 struct timeval tv; gettimeofday(&tv);
 ; return 0; }
 EOF
-if { (eval echo configure:7253: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7610: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_gettimeofday_args=1
 else
@@ -7284,12 +7641,12 @@ else
 fi
 
 echo $ac_n "checking for sys_errlist/sys_nerr""... $ac_c" 1>&6
-echo "configure:7288: checking for sys_errlist/sys_nerr" >&5
+echo "configure:7645: checking for sys_errlist/sys_nerr" >&5
 if eval "test \"`echo '$''{'ac_cv_syserrlist'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7293 "configure"
+#line 7650 "configure"
 #include "confdefs.h"
 #include <stdio.h>
                   #include <errno.h>
@@ -7297,7 +7654,7 @@ int main() {
 char *foo = sys_errlist[sys_nerr-1];
 ; return 0; }
 EOF
-if { (eval echo configure:7301: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7658: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_syserrlist=true
 else
@@ -7324,7 +7681,7 @@ if test "$GNU_CXX"; then
   _MOZ_RTTI_FLAGS=-fno-rtti
 
   echo $ac_n "checking for C++ exceptions flag""... $ac_c" 1>&6
-echo "configure:7328: checking for C++ exceptions flag" >&5
+echo "configure:7685: checking for C++ exceptions flag" >&5
 
     if eval "test \"`echo '$''{'ac_cv_cxx_exceptions_flags'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -7351,12 +7708,12 @@ _SAVE_CC=$CC
 CC=$CXX
 ac_ext=C
 echo $ac_n "checking for ios::binary""... $ac_c" 1>&6
-echo "configure:7355: checking for ios::binary" >&5
+echo "configure:7712: checking for ios::binary" >&5
 if eval "test \"`echo '$''{'ac_cv_ios_binary'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7360 "configure"
+#line 7717 "configure"
 #include "confdefs.h"
 #include <iostream.h>
 	         #include <fstream.h>
@@ -7365,7 +7722,7 @@ char *buffer = "config.log";
 		  fstream *mFileStream=new fstream(buffer, ios::binary);
 ; return 0; }
 EOF
-if { (eval echo configure:7369: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7726: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_ios_binary=true
 else
@@ -7389,12 +7746,12 @@ fi
 
 
 echo $ac_n "checking for ios::bin""... $ac_c" 1>&6
-echo "configure:7393: checking for ios::bin" >&5
+echo "configure:7750: checking for ios::bin" >&5
 if eval "test \"`echo '$''{'ac_cv_ios_bin'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7398 "configure"
+#line 7755 "configure"
 #include "confdefs.h"
 #include <iostream.h>
                #include <fstream.h>
@@ -7403,7 +7760,7 @@ char *buffer = "config.log";
                 fstream *mFileStream=new fstream(buffer, ios::bin);
 ; return 0; }
 EOF
-if { (eval echo configure:7407: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7764: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_ios_bin=true
 else
@@ -7426,19 +7783,19 @@ else
 fi  
 
 echo $ac_n "checking for namespaces""... $ac_c" 1>&6
-echo "configure:7430: checking for namespaces" >&5
+echo "configure:7787: checking for namespaces" >&5
 if eval "test \"`echo '$''{'ac_cv_cpp_namespaces'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7435 "configure"
+#line 7792 "configure"
 #include "confdefs.h"
 namespace X {}
 int main() {
 using namespace X;
 ; return 0; }
 EOF
-if { (eval echo configure:7442: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7799: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_cpp_namespaces=yes
 else
@@ -7460,19 +7817,19 @@ fi
 
 
 echo $ac_n "checking for C++ \"bool\" keyword""... $ac_c" 1>&6
-echo "configure:7464: checking for C++ \"bool\" keyword" >&5
+echo "configure:7821: checking for C++ \"bool\" keyword" >&5
 if eval "test \"`echo '$''{'ac_cv_cpp_bool'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7469 "configure"
+#line 7826 "configure"
 #include "confdefs.h"
 bool b;
 int main() {
 b = true;
 ; return 0; }
 EOF
-if { (eval echo configure:7476: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7833: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_cpp_bool=yes
 else
@@ -7494,12 +7851,12 @@ fi
 
 
 echo $ac_n "checking for C++ \"explicit\" keyword""... $ac_c" 1>&6
-echo "configure:7498: checking for C++ \"explicit\" keyword" >&5
+echo "configure:7855: checking for C++ \"explicit\" keyword" >&5
 if eval "test \"`echo '$''{'ac_cv_cpp_explicit'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7503 "configure"
+#line 7860 "configure"
 #include "confdefs.h"
 class X {
                                public: explicit X(int i) : i_(i) {}
@@ -7509,7 +7866,7 @@ int main() {
 X x(3);
 ; return 0; }
 EOF
-if { (eval echo configure:7513: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7870: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_cpp_explicit=yes
 else
@@ -7531,12 +7888,12 @@ fi
 
 
 echo $ac_n "checking for C++ \"using\" keyword""... $ac_c" 1>&6
-echo "configure:7535: checking for C++ \"using\" keyword" >&5
+echo "configure:7892: checking for C++ \"using\" keyword" >&5
 if eval "test \"`echo '$''{'ac_cv_cpp_using'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7540 "configure"
+#line 7897 "configure"
 #include "confdefs.h"
 class X { public: int go() {return 3;} };
                                class Y : public X {
@@ -7546,7 +7903,7 @@ int main() {
 X x; Y y;
 ; return 0; }
 EOF
-if { (eval echo configure:7550: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7907: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_cpp_using=yes
 else
@@ -7567,12 +7924,12 @@ EOF
 fi
 
 echo $ac_n "checking for C++ reinterpret_cast""... $ac_c" 1>&6
-echo "configure:7571: checking for C++ reinterpret_cast" >&5
+echo "configure:7928: checking for C++ reinterpret_cast" >&5
 if eval "test \"`echo '$''{'ac_cv_cpp_reinterpret_cast'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7576 "configure"
+#line 7933 "configure"
 #include "confdefs.h"
 struct X { int i; };
                                struct Y { int i; };
@@ -7580,7 +7937,7 @@ int main() {
 X x; X*const z = &x;Y*y = reinterpret_cast<Y*>(z);
 ; return 0; }
 EOF
-if { (eval echo configure:7584: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7941: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_cpp_reinterpret_cast=yes
 else
@@ -7601,19 +7958,19 @@ EOF
 fi
 
 echo $ac_n "checking if C++ requires implementation of unused methods""... $ac_c" 1>&6
-echo "configure:7605: checking if C++ requires implementation of unused methods" >&5
+echo "configure:7962: checking if C++ requires implementation of unused methods" >&5
 if eval "test \"`echo '$''{'ac_cv_cpp_unused_required'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7610 "configure"
+#line 7967 "configure"
 #include "confdefs.h"
 class X {private: void never_called();};
 int main() {
 X x;
 ; return 0; }
 EOF
-if { (eval echo configure:7617: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:7974: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_cpp_unused_required=no
 else
@@ -8168,7 +8525,7 @@ if test "$JPEG_DIR" = no; then
     SYSTEM_JPEG=
 else
     echo $ac_n "checking for jpeg_destroy_compress in -ljpeg""... $ac_c" 1>&6
-echo "configure:8172: checking for jpeg_destroy_compress in -ljpeg" >&5
+echo "configure:8529: checking for jpeg_destroy_compress in -ljpeg" >&5
 ac_lib_var=`echo jpeg'_'jpeg_destroy_compress | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -8176,7 +8533,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-ljpeg $JPEG_LIBS $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 8180 "configure"
+#line 8537 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -8187,7 +8544,7 @@ int main() {
 jpeg_destroy_compress()
 ; return 0; }
 EOF
-if { (eval echo configure:8191: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:8548: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -8216,7 +8573,7 @@ if test "$SYSTEM_JPEG" = 1; then
   SYSTEM_JPEG= 
 else
   cat > conftest.$ac_ext <<EOF
-#line 8220 "configure"
+#line 8577 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 	#include <sys/types.h>
@@ -8230,7 +8587,7 @@ else
 	}
 	
 EOF
-if { (eval echo configure:8234: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:8591: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   SYSTEM_JPEG=1
 else
@@ -8268,16 +8625,16 @@ if test "$ZLIB_DIR" = no; then
     SYSTEM_ZLIB=
 else
     echo $ac_n "checking "for zlib.h"""... $ac_c" 1>&6
-echo "configure:8272: checking "for zlib.h"" >&5
+echo "configure:8629: checking "for zlib.h"" >&5
     cat > conftest.$ac_ext <<EOF
-#line 8274 "configure"
+#line 8631 "configure"
 #include "confdefs.h"
 #include "zlib.h"
 int main() {
 
 ; return 0; }
 EOF
-if { (eval echo configure:8281: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:8638: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   result="yes" SYSTEM_ZLIB=1
 else
@@ -8291,7 +8648,7 @@ rm -f conftest*
 fi
 if test "$SYSTEM_ZLIB" = 1; then
     echo $ac_n "checking for gzread in -lz""... $ac_c" 1>&6
-echo "configure:8295: checking for gzread in -lz" >&5
+echo "configure:8652: checking for gzread in -lz" >&5
 ac_lib_var=`echo z'_'gzread | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -8299,7 +8656,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lz $ZLIB_LIBS $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 8303 "configure"
+#line 8660 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -8310,7 +8667,7 @@ int main() {
 gzread()
 ; return 0; }
 EOF
-if { (eval echo configure:8314: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:8671: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -8356,7 +8713,7 @@ if test "$PNG_DIR" = no; then
     SYSTEM_PNG=
 else
     echo $ac_n "checking for png_get_valid in -lpng""... $ac_c" 1>&6
-echo "configure:8360: checking for png_get_valid in -lpng" >&5
+echo "configure:8717: checking for png_get_valid in -lpng" >&5
 ac_lib_var=`echo png'_'png_get_valid | sed 'y%./+-%__p_%'`
 if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
@@ -8364,7 +8721,7 @@ else
   ac_save_LIBS="$LIBS"
 LIBS="-lpng $PNG_LIBS $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 8368 "configure"
+#line 8725 "configure"
 #include "confdefs.h"
 /* Override any gcc2 internal prototype to avoid an error.  */
 /* We use char because int might match the return type of a gcc2
@@ -8375,7 +8732,7 @@ int main() {
 png_get_valid()
 ; return 0; }
 EOF
-if { (eval echo configure:8379: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:8736: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   eval "ac_cv_lib_$ac_lib_var=yes"
 else
@@ -8403,7 +8760,7 @@ if test "$SYSTEM_PNG" = 1; then
   SYSTEM_PNG= 
 else
   cat > conftest.$ac_ext <<EOF
-#line 8407 "configure"
+#line 8764 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 	#include <sys/types.h>
@@ -8417,7 +8774,7 @@ else
 	}
 	
 EOF
-if { (eval echo configure:8421: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:8778: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
 then
   SYSTEM_PNG=1
 else
@@ -8461,10 +8818,10 @@ CFLAGS="$CFLAGS -I${FULLCIRCLE_DIR}"
 LDFLAGS="$LDFLAGS -L${FULLCIRCLE_DIR}"
 
 echo $ac_n "checking "for FC_Initialize in -ltalkback"""... $ac_c" 1>&6
-echo "configure:8465: checking "for FC_Initialize in -ltalkback"" >&5;
+echo "configure:8822: checking "for FC_Initialize in -ltalkback"" >&5;
 LIBS="-ltalkback $LIBS"
 cat > conftest.$ac_ext <<EOF
-#line 8468 "configure"
+#line 8825 "configure"
 #include "confdefs.h"
 
 	#include "fullcircle.h"
@@ -8476,7 +8833,7 @@ FC_Initialize();
         
 ; return 0; }
 EOF
-if { (eval echo configure:8480: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
+if { (eval echo configure:8837: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
   rm -rf conftest*
   FULLCIRCLE_LIB="-ltalkback $FULLCIRCLE_LIB" result="yes"
 else
@@ -8499,450 +8856,6 @@ fi
 fi
 
 
-
-USE_PTHREADS=
-PTHREAD_LDFLAGS=""
-
-echo $ac_n "checking for pthread_attr_init in -lpthread""... $ac_c" 1>&6
-echo "configure:8508: checking for pthread_attr_init in -lpthread" >&5
-ac_lib_var=`echo pthread'_'pthread_attr_init | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-lpthread  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 8516 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char pthread_attr_init();
-
-int main() {
-pthread_attr_init()
-; return 0; }
-EOF
-if { (eval echo configure:8527: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  USE_PTHREADS=1 PTHREAD_LDFLAGS="-lpthread"
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-
-if test "x$ac_cv_lib_pthread_pthread_attr_init" = "xno" -a \
-"x$ac_cv_lib_c_r_gethostbyname_r" = "xno"
-then
-  echo $ac_n "checking for pthread_attr_init in -lc_r""... $ac_c" 1>&6
-echo "configure:8552: checking for pthread_attr_init in -lc_r" >&5
-ac_lib_var=`echo c_r'_'pthread_attr_init | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-lc_r  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 8560 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char pthread_attr_init();
-
-int main() {
-pthread_attr_init()
-; return 0; }
-EOF
-if { (eval echo configure:8571: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  USE_PTHREADS=1 PTHREAD_LDFLAGS="-lc_r"
-else
-  echo "$ac_t""no" 1>&6
-fi
-
-fi
-
-
-# Check whether --with-pthreads or --without-pthreads was given.
-if test "${with_pthreads+set}" = set; then
-  withval="$with_pthreads"
-  if test "$withval" = "yes"
-         then
-           if test "$USE_PTHREADS"x = x
-           then
-             { echo "configure: error:  --with-pthreads specified for a system without pthread support " 1>&2; exit 1; };
-           fi
-         else
-           USE_PTHREADS=
-           PTHREAD_LDFLAGS=""
-         fi 
-fi
-
-
-if test "$USE_PTHREADS"x != x
-then
-	case "$target" in
-	    *-*-solaris*) 
-    			cat >> confdefs.h <<\EOF
-#define _REENTRANT 1
-EOF
- 
-			;;
-
-	    *-*-linux*) 
-			cat >> confdefs.h <<\EOF
-#define _REENTRANT 1
-EOF
- 
-			;;
-
-	    alpha*-*-osf*)
-			cat >> confdefs.h <<\EOF
-#define _REENTRANT 1
-EOF
-
-			if test ! "$GNU_CC"; then
-				CFLAGS="$CFLAGS -pthread" 
-				CXXFLAGS="$CXXFLAGS -pthread" 
-			fi
-			;;
-
-	    *-*-freebsd*)
-			cat >> confdefs.h <<\EOF
-#define _REENTRANT 1
-EOF
-
-			cat >> confdefs.h <<\EOF
-#define _THREAD_SAFE 1
-EOF
-
-			CFLAGS="$CFLAGS -pthread"
-			CXXFLAGS="$CXXFLAGS -pthread"
-						PTHREAD_LDFLAGS=""
-			;;
-	esac
-fi
-
-NSPR_LIBS="$NSPR_LIBS $PTHREAD_LDFLAGS"
-
-
-# Check whether --with-nspr or --without-nspr was given.
-if test "${with_nspr+set}" = set; then
-  withval="$with_nspr"
-  NSPR_DIR=$withval
-fi
-
-
-# Check whether --with-nsprlib or --without-nsprlib was given.
-if test "${with_nsprlib+set}" = set; then
-  withval="$with_nsprlib"
-  NSPR_LIBDIR=$withval
-fi
-
-
-_SAVE_CFLAGS=$CFLAGS
-_SAVE_LDFLAGS=$LDFLAGS
-_SAVE_LIBS=$LIBS
-CFLAGS="$CFLAGS -I${NSPR_DIR}/include"
-if test "$NSPR_LIBDIR"x = x; then
-   LDFLAGS="$LDFLAGS -L${NSPR_DIR}/lib $NSPR_LIBS"
-else
-   LDFLAGS="$LDFLAGS -L${NSPR_LIBDIR} $NSPR_LIBS"
-fi
-
-echo $ac_n "checking "for PR_GetCurrentThread in -lnspr3"""... $ac_c" 1>&6
-echo "configure:8682: checking "for PR_GetCurrentThread in -lnspr3"" >&5
-LIBS="-lnspr3 $NSPR_LIBS $LIBS"
-if test "$cross_compiling" = yes; then
-  _NSPR_NEEDS_THREAD_LIB=1 result="no" 
-else
-  cat > conftest.$ac_ext <<EOF
-#line 8688 "configure"
-#include "confdefs.h"
-#include <stdio.h>
-	#include <nspr.h>
-	int main () {
-	    PRThread *dummy = PR_GetCurrentThread();
-	    exit(0);
-	}
-	
-EOF
-if { (eval echo configure:8698: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
-then
-  NSPR_LIBS="-lnspr3 $NSPR_LIBS" result="yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  _NSPR_NEEDS_THREAD_LIB=1 result="no"
-fi
-rm -fr conftest*
-fi
-
-rm -f core
-echo "$ac_t"""$result"" 1>&6
-
-if test "$_NSPR_NEEDS_THREAD_LIB" = 1; then
-
-LIBS=$_SAVE_LIBS
-case "$target" in
-*-*-solaris*) 
-	echo $ac_n "checking for pthread_attr_init in -lpthread""... $ac_c" 1>&6
-echo "configure:8719: checking for pthread_attr_init in -lpthread" >&5
-ac_lib_var=`echo pthread'_'pthread_attr_init | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-lpthread  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 8727 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char pthread_attr_init();
-
-int main() {
-pthread_attr_init()
-; return 0; }
-EOF
-if { (eval echo configure:8738: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  NSPR_LIBS="-lpthread $NSPR_LIBS"
-else
-  echo "$ac_t""no" 1>&6
-fi
- ;;
-*-*-linux*) 
-	echo $ac_n "checking for pthread_attr_init in -lpthread""... $ac_c" 1>&6
-echo "configure:8760: checking for pthread_attr_init in -lpthread" >&5
-ac_lib_var=`echo pthread'_'pthread_attr_init | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-lpthread  $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 8768 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char pthread_attr_init();
-
-int main() {
-pthread_attr_init()
-; return 0; }
-EOF
-if { (eval echo configure:8779: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  NSPR_LIBS="-lpthread $NSPR_LIBS"
-else
-  echo "$ac_t""no" 1>&6
-fi
- ;;
-esac
-
-echo $ac_n "checking "for PR_GetCurrentThread in -lnspr3 with thread lib"""... $ac_c" 1>&6
-echo "configure:8802: checking "for PR_GetCurrentThread in -lnspr3 with thread lib"" >&5
-    LIBS="-lnspr3 $NSPR_LIBS $LIBS"
-    if test "$cross_compiling" = yes; then
-  MISSING_NSPR="$MISSING_NSPR -lnspr3" result="no" 
-else
-  cat > conftest.$ac_ext <<EOF
-#line 8808 "configure"
-#include "confdefs.h"
-#include <stdio.h>
-	#include <nspr.h>
-	int main () {
-	    PRThread *dummy = PR_GetCurrentThread();
-	    exit(0);
-	}
-	
-EOF
-if { (eval echo configure:8818: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null
-then
-  NSPR_LIBS="-lnspr3 $NSPR_LIBS" result="yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -fr conftest*
-  MISSING_NSPR="$MISSING_NSPR -lnspr3" result="no"
-fi
-rm -fr conftest*
-fi
-
-    rm -f core
-echo "$ac_t"""$result"" 1>&6
-fi
-
-
-echo $ac_n "checking for PL_CreateOptState in -lplc3""... $ac_c" 1>&6
-echo "configure:8836: checking for PL_CreateOptState in -lplc3" >&5
-ac_lib_var=`echo plc3'_'PL_CreateOptState | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-lplc3 $NSPR_LIBS $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 8844 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char PL_CreateOptState();
-
-int main() {
-PL_CreateOptState()
-; return 0; }
-EOF
-if { (eval echo configure:8855: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  NSPR_LIBS="-lplc3 $NSPR_LIBS"
-else
-  echo "$ac_t""no" 1>&6
-MISSING_NSPR="$MISSING_NSPR -lplc3"
-fi
-
-echo $ac_n "checking for PL_GetEvent in -lplds3""... $ac_c" 1>&6
-echo "configure:8877: checking for PL_GetEvent in -lplds3" >&5
-ac_lib_var=`echo plds3'_'PL_GetEvent | sed 'y%./+-%__p_%'`
-if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
-  echo $ac_n "(cached) $ac_c" 1>&6
-else
-  ac_save_LIBS="$LIBS"
-LIBS="-lplds3 $NSPR_LIBS $LIBS"
-cat > conftest.$ac_ext <<EOF
-#line 8885 "configure"
-#include "confdefs.h"
-/* Override any gcc2 internal prototype to avoid an error.  */
-/* We use char because int might match the return type of a gcc2
-    builtin and then its argument prototype would still apply.  */
-char PL_GetEvent();
-
-int main() {
-PL_GetEvent()
-; return 0; }
-EOF
-if { (eval echo configure:8896: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=yes"
-else
-  echo "configure: failed program was:" >&5
-  cat conftest.$ac_ext >&5
-  rm -rf conftest*
-  eval "ac_cv_lib_$ac_lib_var=no"
-fi
-rm -f conftest*
-LIBS="$ac_save_LIBS"
-
-fi
-if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
-  echo "$ac_t""yes" 1>&6
-  NSPR_LIBS="-lplds3 $NSPR_LIBS"
-else
-  echo "$ac_t""no" 1>&6
-MISSING_NSPR="$MISSING_NSPR -lplds3"
-fi
-
-
-CFLAGS=$_SAVE_CFLAGS
-LDFLAGS=$_SAVE_LDFLAGS
-LIBS=$_SAVE_LIBS
-if test "${NSPR_DIR}" -a -d "${NSPR_DIR}"; then
-    NSPR_INCLUDE_DIR="${NSPR_DIR}/include"
-    NSPR_CFLAGS="-I${NSPR_INCLUDE_DIR}"
-    if test "$NSPR_LIBDIR"x != x; then
-        NSPR_LIBS="-L${NSPR_LIBDIR} ${NSPR_LIBS}"
-    else
-        NSPR_LIBS="-L${NSPR_DIR}/lib ${NSPR_LIBS}"
-    fi
-fi
-
-if test "$MISSING_NSPR"; then
-
-
-   echo
-   echo "*** NSPR was not detected in your system.  This is not a problem."
-   echo "*** I will use the one in the current source tree instead. "
-   echo
-   sleep 3
-
-   NSPR_INCLUDE_DIR=
-   NSPR_CFLAGS=
-   NSPR_LIBS="-lplds3 -lplc3 -lnspr3 $PTHREAD_LDFLAGS"
-else
-   MOZ_NATIVE_NSPR=1
-fi
-
 LDFLAGS=`echo \
 	$_WARNINGS_CFLAGS \
 	$LDFLAGS \