From ee79b9ff89e6f2b33e00221172b5bb5853f3e983 Mon Sep 17 00:00:00 2001
From: Rob Browning <rlb@defaultvalue.org>
Date: Sat, 2 Jun 2001 20:35:14 +0000
Subject: [PATCH] * acinclude.m4: AC_LANG not a variable now -- use __cplusplus
 unconditionally .

---
 acinclude.m4 | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/acinclude.m4 b/acinclude.m4
index 7765f64d4..f0402880a 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -76,11 +76,10 @@ dnl select.  Similarly for bzero.
     which can conflict with char $1(); below.  */
 #include <assert.h>
 /* Override any gcc2 internal prototype to avoid an error.  */
-]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
+#ifdef __cplusplus
 extern "C"
 #endif
-])dnl
-[/* We use char because int might match the return type of a gcc2
+/* We use char because int might match the return type of a gcc2
     builtin and then its argument prototype would still apply.  */
 char $1();
 ], [