- (djm) [configure.ac openbsd-compat/Makefile.in]

         [openbsd-compat/openbsd-compat.h openbsd-compat/strtonum.c]
         Add strtonum(3) from OpenBSD libc, new code needs it.
         Unfortunately Linux forces us to do a bizarre dance with compiler
         options to get LLONG_MIN/MAX; Spotted by and ok dtucker@

1 files changed, 11 insertions, 2 deletions

diff --git a/configure.ac b/configure.ac
index fd8218aea..58a3ff47d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-# $Id: configure.ac,v 1.261 2005/05/26 10:12:15 dtucker Exp $
+# $Id: configure.ac,v 1.262 2005/05/26 10:48:25 djm Exp $
 #
 # Copyright (c) 1999-2004 Damien Miller
 #
@@ -79,6 +79,15 @@ AC_SUBST(LD)
 AC_C_INLINE
 if test "$GCC" = "yes" || test "$GCC" = "egcs"; then
         CFLAGS="$CFLAGS -Wall -Wpointer-arith -Wno-uninitialized"
+
+        # Check for -std=gnu99 support (needed for LLONG_MIN/MAX on Linux)
+        saved_CFLAGS="$CFLAGS"
+        CFLAGS="$CFLAGS -std=gnu99"
+        AC_MSG_CHECKING(whether cc accepts -std=gnu99 option)
+        AC_TRY_COMPILE([], [return(0);], [AC_MSG_RESULT(yes)],
+                [AC_MSG_RESULT(no)
+                CFLAGS="$saved_CFLAGS"],
+        )
 fi
 
 AC_ARG_WITH(rpath,
@@ -922,7 +931,7 @@ AC_CHECK_FUNCS(\
         setdtablesize setegid setenv seteuid setgroups setlogin setpcred \
         setproctitle setregid setreuid setrlimit \
         setsid setvbuf sigaction sigvec snprintf socketpair strerror \
-        strlcat strlcpy strmode strnvis strtoul sysconf tcgetpgrp \
+        strlcat strlcpy strmode strnvis strtonum strtoul sysconf tcgetpgrp \
         truncate unsetenv updwtmpx utimes vhangup vsnprintf waitpid \
 )