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-rw-r--r--contrib/argp-standalone/configure.ac11
1 files changed, 7 insertions, 4 deletions
diff --git a/contrib/argp-standalone/configure.ac b/contrib/argp-standalone/configure.ac
index 4e4e676..167b234 100644
--- a/contrib/argp-standalone/configure.ac
+++ b/contrib/argp-standalone/configure.ac
@@ -56,12 +56,12 @@ AC_DEFUN([ARGP_CHECK_FUNC],
[Define to 1 if you have the `]ac_func[' function.])
AC_CACHE_CHECK([for $2], ac_var,
[AC_TRY_LINK([$1], [$2],
- [AS_VAR_SET(ac_var, yes)],
- [AS_VAR_SET(ac_var, no)])])
+ [AS_VAR_SET(ac_var, yes)],
+ [AS_VAR_SET(ac_var, no)])])
if test AS_VAR_GET(ac_var) = yes ; then
ifelse([$3],,
- [AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_[]ac_func))],
- [$3
+ [AC_DEFINE_UNQUOTED(AS_TR_CPP(HAVE_[]ac_func))],
+ [$3
])
else
ifelse([$4],, true, [$4])
@@ -99,4 +99,7 @@ fi
CPPFLAGS="$CPPFLAGS -I$srcdir"
+dnl Added for C99 standards
+CFLAGS="$CFLAGS -std=gnu89"
+
AC_OUTPUT(Makefile)