From 77b797696176da67cc67b5d6b57f1dd94d441c19 Mon Sep 17 00:00:00 2001
From: KO Myung-Hun <address@hidden>
Date: Sat, 10 Oct 2015 23:24:42 +0900
Subject: [PATCH 3/4] Use stdc++ on OS/2 kLIBC

    modified:   aclocal.m4
---
 aclocal.m4 | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/aclocal.m4 b/aclocal.m4
index e744770..644c0cd 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -6258,7 +6258,11 @@ AC_DEFUN([CF_STDCPP_LIBRARY],
 if test -n "$GXX" ; then
 case $cf_cv_system_name in
 (os2*)
-	cf_stdcpp_libname=stdcpp
+	if test -z "`g++ -dM -E - < /dev/null | grep __KLIBC__`"; then
+		cf_stdcpp_libname=stdcpp
+	else
+		cf_stdcpp_libname=stdc++
+	fi
 	;;
 (*)
 	cf_stdcpp_libname=stdc++
-- 
2.6.0