configure: libssh2 link fix without pkg-config

The script didn't properly add the -lssh2 link option when it enabled
libssh2 linking where pkg-config isn't found.

Reported by: Saqib Ali
Bug: http://curl.haxx.se/mail/lib-2011-04/0054.html

diff --git a/configure.ac b/configure.ac
index 08f30fa..ba09f07 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -2161,6 +2161,7 @@ if test X"$OPT_LIBSSH2" != Xno; then
 
   dnl if given with a prefix, we set -L and -I based on that
   if test -n "$PREFIX_SSH2"; then
+    LIB_SSH2="-lssh2"
     LD_SSH2=-L${PREFIX_SSH2}/lib$libsuff
     CPP_SSH2=-I${PREFIX_SSH2}/include
     DIR_SSH2=${PREFIX_SSH2}/lib$libsuff