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-rw-r--r--acinclude.m42
1 files changed, 1 insertions, 1 deletions
diff --git a/acinclude.m4 b/acinclude.m4
index 70d82e4b..7de65550 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -14,7 +14,7 @@ dnl
dnl based on version by Caolan McNamara <caolan@skynet.ie>
dnl based on David Arnold's autoconf suggestion in the threads faq
dnl
-AC_DEFUN(ACX_WHICH_GETHOSTBYNAME_R,
+AC_DEFUN([ACX_WHICH_GETHOSTBYNAME_R],
[AC_CACHE_CHECK(number of arguments to gethostbyname_r,
acx_which_gethostbyname_r, [
AC_TRY_COMPILE([