LFTP_PROG_CXXLINK change for gcc 3.1

[Arkadiusz Miskiewicz]

Hi,

Small change to LFTP_PROG_CXXLINK required to properly compile
whole lftp without linking it with libstdc++

diff -urN lftp-2.5.2.org/m4/lftp.m4 lftp-2.5.2/m4/lftp.m4
--- lftp-2.5.2.org/m4/lftp.m4   Sun May 12 00:22:10 2002
+++ lftp-2.5.2/m4/lftp.m4       Sun May 12 00:21:45 2002
@@ -35,7 +35,11 @@
       CXX="$CC"
       AC_LANG_PUSH(C++)
       AC_TRY_LINK([],[char *a=new char[10];delete[] a;],
-        [],[CXX="$old_CXX";])
+        [],[
+        old_LIBS="$LIBS"
+        LIBS="-lsupc++ $LIBS"
+        AC_TRY_LINK([],[char *a=new char[10];delete[] a;],[],[LIBS="$old_LIBS"; 
+CXX="$old_CXX";])
+        ])
       AC_LANG_POP(C++)
    fi
    AC_MSG_RESULT(using $CXX)

(libsupc++ contains basic c++ functionality in gcc 3.1)
-- 
Arkadiusz Miśkiewicz   IPv6 ready PLD Linux at http://www.pld.org.pl
misiek(at)pld.org.pl   AM2-6BONE, 1024/3DB19BBD, arekm(at)ircnet, PWr