Properly quote m4 macro definitions.

Thanks to Patrick Welche <pw-fb@newn.cam.ac.uk> for the patch.
Bug #298457 r=cls

build/autoconf/altoptions.m4

@@ -55,7 +55,7 @@ dnl MOZ_READ_MYCONFIG() - Read in 'myconfig.sh' file
 
 
 dnl MOZ_TWO_STRING_TEST(NAME, VAL, STR1, IF-STR1, STR2, IF-STR2 [, ELSE])
-AC_DEFUN(MOZ_TWO_STRING_TEST,
+AC_DEFUN([MOZ_TWO_STRING_TEST],
 [if test "[$2]" = "[$3]"; then
     ifelse([$4], , :, [$4])
   elif test "[$2]" = "[$5]"; then
@@ -67,23 +67,23 @@ AC_DEFUN(MOZ_TWO_STRING_TEST,
   fi])
 
 dnl MOZ_ARG_ENABLE_BOOL(NAME, HELP, IF-YES [, IF-NO [, ELSE]])
-AC_DEFUN(MOZ_ARG_ENABLE_BOOL,
+AC_DEFUN([MOZ_ARG_ENABLE_BOOL],
 [AC_ARG_ENABLE([$1], [$2], 
  [MOZ_TWO_STRING_TEST([$1], [$enableval], yes, [$3], no, [$4])],
  [$5])])
 
 dnl MOZ_ARG_DISABLE_BOOL(NAME, HELP, IF-NO [, IF-YES [, ELSE]])
-AC_DEFUN(MOZ_ARG_DISABLE_BOOL,
+AC_DEFUN([MOZ_ARG_DISABLE_BOOL],
 [AC_ARG_ENABLE([$1], [$2],
  [MOZ_TWO_STRING_TEST([$1], [$enableval], no, [$3], yes, [$4])],
  [$5])])
 
 dnl MOZ_ARG_ENABLE_STRING(NAME, HELP, IF-SET [, ELSE])
-AC_DEFUN(MOZ_ARG_ENABLE_STRING,
+AC_DEFUN([MOZ_ARG_ENABLE_STRING],
 [AC_ARG_ENABLE([$1], [$2], [$3], [$4])])
 
 dnl MOZ_ARG_ENABLE_BOOL_OR_STRING(NAME, HELP, IF-YES, IF-NO, IF-SET[, ELSE]]])
-AC_DEFUN(MOZ_ARG_ENABLE_BOOL_OR_STRING,
+AC_DEFUN([MOZ_ARG_ENABLE_BOOL_OR_STRING],
 [ifelse([$5], , 
  [errprint([Option, $1, needs an "IF-SET" argument.
 ])
@@ -93,19 +93,19 @@ AC_DEFUN(MOZ_ARG_ENABLE_BOOL_OR_STRING,
   [$6])])])
 
 dnl MOZ_ARG_WITH_BOOL(NAME, HELP, IF-YES [, IF-NO [, ELSE])
-AC_DEFUN(MOZ_ARG_WITH_BOOL,
+AC_DEFUN([MOZ_ARG_WITH_BOOL],
 [AC_ARG_WITH([$1], [$2],
  [MOZ_TWO_STRING_TEST([$1], [$withval], yes, [$3], no, [$4])],
  [$5])])
 
 dnl MOZ_ARG_WITHOUT_BOOL(NAME, HELP, IF-NO [, IF-YES [, ELSE])
-AC_DEFUN(MOZ_ARG_WITHOUT_BOOL,
+AC_DEFUN([MOZ_ARG_WITHOUT_BOOL],
 [AC_ARG_WITH([$1], [$2],
  [MOZ_TWO_STRING_TEST([$1], [$withval], no, [$3], yes, [$4])],
  [$5])])
 
 dnl MOZ_ARG_WITH_STRING(NAME, HELP, IF-SET [, ELSE])
-AC_DEFUN(MOZ_ARG_WITH_STRING,
+AC_DEFUN([MOZ_ARG_WITH_STRING],
 [AC_ARG_WITH([$1], [$2], [$3], [$4])])
 
 dnl MOZ_ARG_HEADER(Comment)
@@ -118,7 +118,7 @@ dnl library unless <pthread.h> is included so we need to test
 dnl using it
 dnl
 dnl MOZ_CHECK_PTHREADS(lib, success, failure)
-AC_DEFUN(MOZ_CHECK_PTHREADS,
+AC_DEFUN([MOZ_CHECK_PTHREADS],
 [
 AC_MSG_CHECKING([for pthread_create in -l$1])
 echo "
@@ -145,7 +145,7 @@ echo "
 ])
 
 dnl MOZ_READ_MYCONFIG() - Read in 'myconfig.sh' file
-AC_DEFUN(MOZ_READ_MOZCONFIG,
+AC_DEFUN([MOZ_READ_MOZCONFIG],
 [AC_REQUIRE([AC_INIT_BINSH])dnl
 # Read in '.mozconfig' script to set the initial options.
 # See the mozconfig2configure script for more details.

build/autoconf/freetype2.m4

@@ -4,7 +4,7 @@
 dnl AM_CHECK_FT2([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
 dnl Test for FreeType2, and define FT2_CFLAGS and FT2_LIBS
 dnl
-AC_DEFUN(AC_CHECK_FT2,
+AC_DEFUN([AC_CHECK_FT2],
 [dnl
 dnl Get the cflags and libraries from the freetype-config script
 dnl

build/autoconf/glib.m4

@@ -5,7 +5,7 @@ dnl AM_PATH_GLIB([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MO
 dnl Test for GLIB, and define GLIB_CFLAGS and GLIB_LIBS, if "gmodule" or 
 dnl gthread is specified in MODULES, pass to glib-config
 dnl
-AC_DEFUN(AM_PATH_GLIB,
+AC_DEFUN([AM_PATH_GLIB],
 [dnl 
 dnl Get the cflags and libraries from the glib-config script
 dnl

build/autoconf/gtk.m4

@@ -5,7 +5,7 @@
 dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
 dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS
 dnl
-AC_DEFUN(AM_PATH_GTK,
+AC_DEFUN([AM_PATH_GTK],
 [dnl 
 dnl Get the cflags and libraries from the gtk-config script
 dnl

build/autoconf/libIDL-2.m4

@@ -3,7 +3,7 @@
 dnl AM_PATH_LIBIDL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
 dnl Test for LIBIDL, and define LIBIDL_CFLAGS and LIBIDL_LIBS
 dnl
-AC_DEFUN(AM_PATH_LIBIDL_2,
+AC_DEFUN([AM_PATH_LIBIDL_2],
 [dnl 
 dnl Get the cflags and libraries from the libIDL-config-2 script
 dnl

build/autoconf/libIDL.m4

@@ -3,7 +3,7 @@
 dnl AM_PATH_LIBIDL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
 dnl Test for LIBIDL, and define LIBIDL_CFLAGS and LIBIDL_LIBS
 dnl
-AC_DEFUN(AM_PATH_LIBIDL,
+AC_DEFUN([AM_PATH_LIBIDL],
 [dnl 
 dnl Get the cflags and libraries from the libIDL-config script
 dnl

build/autoconf/libart.m4

@@ -8,7 +8,7 @@
 dnl AM_PATH_LIBART([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
 dnl Test for LIBART, and define LIBART_CFLAGS and LIBART_LIBS
 dnl
-AC_DEFUN(AM_PATH_LIBART,
+AC_DEFUN([AM_PATH_LIBART],
 [dnl 
 dnl Get the cflags and libraries from the libart-config script
 dnl

build/autoconf/nspr.m4

@@ -5,7 +5,7 @@
 
 dnl AM_PATH_NSPR([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
 dnl Test for NSPR, and define NSPR_CFLAGS and NSPR_LIBS
-AC_DEFUN(AM_PATH_NSPR,
+AC_DEFUN([AM_PATH_NSPR],
 [dnl
 
 AC_ARG_WITH(nspr-prefix,

directory/c-sdk/config/autoconf/nspr.m4

@@ -5,7 +5,7 @@
 
 dnl AM_PATH_NSPR([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
 dnl Test for system NSPR, and define NSPR_CFLAGS and NSPR_LIBS
-AC_DEFUN(AM_PATH_NSPR,
+AC_DEFUN([AM_PATH_NSPR],
 [dnl
 
 AC_ARG_WITH(nspr-prefix,