dnl based on major, minor, patchlevel versions and date.
dnl AC_HAVE_GCC_VERSION(MAJOR_VERSION, MINOR_VERSION, PATCH_LEVEL,
dnl SNAPSHOT_DATE [, ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
-AC_DEFUN(AC_HAVE_GCC_VERSION,
+AC_DEFUN([AC_HAVE_GCC_VERSION],
[AC_CACHE_CHECK([gcc is at least version $1.$2.$3.$4],
ac_cv_gcc_version_$1_$2_$3_$4,
[
else
ac_gcc_date=`$CC -v 2>&1 | grep '^gcc version ' | sed 's/ (.*//; s/.* //'`
if test 0$ac_gcc_date -eq 0 ; then ac_gcc_date=0 ; fi
- AC_EGREP_CPP(yes, [#define HAVE_GCC_VERSION(MAJOR, MINOR, MICRO, DATE) \
+ AC_EGREP_CPP([yes], [#define HAVE_GCC_VERSION(MAJOR, MINOR, MICRO, DATE) \
(__GNUC__ > (MAJOR) \
|| (__GNUC__ == (MAJOR) && __GNUC_MINOR__ > (MINOR)) \
|| (__GNUC__ == (MAJOR) && __GNUC_MINOR__ == (MINOR) \