move reentrant.m4 to the m4 subdirectory to avoid infinite loop inclusion problem

Makefile.am

@@ -21,7 +21,7 @@
 # $Id$
 ###########################################################################
 
-ACLOCAL_AMFLAGS = -I .
+ACLOCAL_AMFLAGS = -I m4
 
 AUTOMAKE_OPTIONS = foreign
 

ares/Makefile.am

@@ -1,4 +1,4 @@
-ACLOCAL_AMFLAGS = -I .
+ACLOCAL_AMFLAGS = -I m4
 
 AUTOMAKE_OPTIONS = foreign
 

ares/buildconf

@@ -1,7 +1,7 @@
 #!/bin/sh
 
 ${LIBTOOLIZE:-libtoolize} --copy --automake --force
-ACLOCAL_FLAGS="-I . $ACLOCAL_FLAGS"
+ACLOCAL_FLAGS="-I m4 $ACLOCAL_FLAGS"
 ${ACLOCAL:-aclocal} $ACLOCAL_FLAGS
 ${AUTOHEADER:-autoheader}
 ${AUTOCONF:-autoconf}

buildconf

@@ -209,7 +209,7 @@ PERL=`findtool ${PERL:-perl}`
 echo "buildconf: running libtoolize"
 $libtoolize --copy --automake --force || die "The libtoolize command failed"
 echo "buildconf: running aclocal"
-ACLOCAL_FLAGS="-I . $ACLOCAL_FLAGS"
+ACLOCAL_FLAGS="-I m4 $ACLOCAL_FLAGS"
 ${ACLOCAL:-aclocal} $ACLOCAL_FLAGS || die "The aclocal command line failed"
 if test -n "$PERL"; then
   echo "buildconf: running aclocal hack to convert all mv to mv -f"