From 1931ca72b5769ee686776617e2d97d839cc7d2d6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20v=2E=20L=C3=B6wis?= <martin@v.loewis.de>
Date: Sat, 1 Jun 2002 21:39:58 +0000
Subject: Use somewhat longer C++ program to detect whether linking requires
 the C++ compiler. Fixes #559429. 2.2 bugfix candidate.

---
 configure    | 4 ++--
 configure.in | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/configure b/configure
index aca0410..28a5834 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Revision: 1.317 .
+# From configure.in Revision: 1.318 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.53.
 #
@@ -3037,7 +3037,7 @@ then
         if test -z "$CXX"; then
               LINKCC="\$(PURIFY) \$(CC)"
         else
-              echo 'int main(){return 0;}' > conftest.$ac_ext
+              echo 'void foo();int main(){foo();}void foo(){}' > conftest.$ac_ext
               $CXX -c conftest.$ac_ext 2>&5
               if $CC -o conftest$ac_exeext conftest.$ac_objext 2>&5 \
                  && test -s conftest$ac_exeext && ./conftest$ac_exeext
diff --git a/configure.in b/configure.in
index 37c6f63..1003761 100644
--- a/configure.in
+++ b/configure.in
@@ -309,7 +309,7 @@ then
         if test -z "$CXX"; then
               LINKCC="\$(PURIFY) \$(CC)"
         else
-              echo 'int main(){return 0;}' > conftest.$ac_ext
+              echo 'void foo();int main(){foo();}void foo(){}' > conftest.$ac_ext
               $CXX -c conftest.$ac_ext 2>&5
               if $CC -o conftest$ac_exeext conftest.$ac_objext 2>&5 \
                  && test -s conftest$ac_exeext && ./conftest$ac_exeext
-- 
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