for ac_arg
do
case "$ac_arg" in
- *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
+ *" "*|*" "*|*[[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\']]*)
ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"`
# if the argument is of the form -foo=baz, quote the baz part only
ac_arg=`echo "'$ac_arg'" | sed "s/^'\([[-a-zA-Z0-9]]*=\)/\\1'/"` ;;
# Pass -fkeep-inline-functions for stage 1 if the GCC version supports it.
CFLAGS="$CFLAGS -fkeep-inline-functions"
AC_MSG_CHECKING([whether -fkeep-inline-functions is supported])
- AC_TRY_COMPILE(,,
+ AC_TRY_COMPILE([
+#if (__GNUC__ < 3) \
+ || (__GNUC__ == 3 && (__GNUC_MINOR__ < 3 \
+ || (__GNUC_MINOR__ == 3 && __GNUC_PATCHLEVEL__ < 1)))
+#error http://gcc.gnu.org/PR29382
+#endif
+ ],,
[AC_MSG_RESULT([yes]); stage1_cflags="$stage1_cflags -fkeep-inline-functions"],
[AC_MSG_RESULT([no])])