From 6ec0e049c163dc8a266ff5a68a8efc23aee63614 Mon Sep 17 00:00:00 2001
From: Peter Ekberg <peda@lysator.liu.se>
Date: Wed, 10 Aug 2005 06:25:34 +0000
Subject: [PATCH] * m4/libtool.m4 (_LT_LANG_CXX_CONFIG): Set ac_ext to cpp, not
 cc.

---
 ChangeLog     | 4 ++++
 m4/libtool.m4 | 2 +-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 7c5b7d477..2e490b748 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2005-08-10  Peter Ekberg  <peda@lysator.liu.se>
+
+	* m4/libtool.m4 (_LT_LANG_CXX_CONFIG): Set ac_ext to cpp, not cc.
+
 2005-08-08  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
 	* config/ltmain.m4sh (inherited_linker_flags): Backed out broken
diff --git a/m4/libtool.m4 b/m4/libtool.m4
index a6ae69121..5270d4c13 100644
--- a/m4/libtool.m4
+++ b/m4/libtool.m4
@@ -4719,7 +4719,7 @@ _LT_TAGVAR(whole_archive_flag_spec, $1)=
 _LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
 
 # Source file extension for C++ test sources.
-ac_ext=cc
+ac_ext=cpp
 
 # Object file extension for compiled C++ test sources.
 objext=o
-- 
2.47.2