re PR bootstrap/21230 (bootstrap failed unless bootstrap compiler is gcc.)

config/
        PR bootstrap/21230
        * warnings.m4 (ACX_PROG_CC_WARNING_ALMOST_PEDANTIC): Add
        double quotes around GCC variable.

libcpp/
        PR bootstrap/21230
        * configure: Regenerate.

From-SVN: r99613

config/ChangeLog

+2005-05-12  Ryota Kunisawa  <kunisawa@access.co.jp>
+
+	PR bootstrap/21230
+	* warnings.m4 (ACX_PROG_CC_WARNING_ALMOST_PEDANTIC): Add
+	double quotes around GCC variable.
+
 2005-04-29  Paolo Bonzini  <bonzini@gnu.org>
 
 	* acx.m4 (ACX_PROG_GNAT): Remove stray break.

config/warnings.m4

@@ -50,7 +50,7 @@ AC_DEFUN([ACX_PROG_CC_WARNING_ALMOST_PEDANTIC],
 AC_SUBST([WARN_PEDANTIC])dnl
 AS_VAR_PUSHDEF([acx_Pedantic], [acx_cv_prog_cc_pedantic_$1])dnl
 WARN_PEDANTIC=
-AS_IF([test $GCC = yes],
+AS_IF([test "$GCC" = yes],
 [AC_CACHE_CHECK([whether $CC supports -pedantic $1], acx_Pedantic,
 [save_CFLAGS="$CFLAGS"
 CFLAGS="-pedantic $1"

libcpp/ChangeLog

+2005-05-12  Ryota Kunisawa  <kunisawa@access.co.jp>
+
+	PR bootstrap/21230
+	* configure: Regenerate.
+
 2005-04-27  Andris Pavenis  <pavenis@latnet.lv>
 
 	* files.c: Include io.h for DJGPP to get prototype of setmode.

libcpp/configure

@@ -2757,7 +2757,7 @@ fi
 CFLAGS="$save_CFLAGS"
 
 WARN_PEDANTIC=
-if test $GCC = yes; then
+if test "$GCC" = yes; then
   echo "$as_me:$LINENO: checking whether $CC supports -pedantic -Wno-long-long" >&5
 echo $ECHO_N "checking whether $CC supports -pedantic -Wno-long-long... $ECHO_C" >&6
 if test "${acx_cv_prog_cc_pedantic__Wno_long_long+set}" = set; then