contrib/buildsystems: also handle -lexpat

This is a dependency required for the non-smart HTTP backend.

Signed-off-by: Johannes Schindelin <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: dscho

contrib/buildsystems/engine.pl

@@ -347,6 +347,8 @@ sub handleLinkLine
             push(@libs, "ssleay32.lib");
         } elsif ("$part" eq "-lcurl") {
             push(@libs, "libcurl.lib");
+        } elsif ("$part" eq "-lexpat") {
+            push(@libs, "expat.lib");
         } elsif ("$part" eq "-liconv") {
             push(@libs, "libiconv.lib");
         } elsif ($part =~ /^-/) {