From ddb1fb7535bdf2ff73b298d28143638aed8b0e82 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 1 Sep 2009 08:39:39 +0000
Subject: [PATCH] a failed libssh2 check must not pollute the variables

---
 configure.ac | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/configure.ac b/configure.ac
index ac889ad3a..86de2fea6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1495,6 +1495,11 @@ if test X"$OPT_LIBSSH2" != Xno; then
        export LD_LIBRARY_PATH
        AC_MSG_NOTICE([Added $LIB_LIBSSH2 to LD_LIBRARY_PATH])
     fi
+  else
+    dnl no libssh2, revert back to clean variables
+    LDFLAGS=$CLEANLDFLAGS
+    CPPFLAGS=$CLEANCPPFLAGS
+    LIBS=$CLEANLIBS
   fi
 fi