$OpenBSD: patch-threadlibs_c,v 1.1 2007/07/14 22:16:17 kili Exp $
--- threadlibs.c.orig	Thu Jul 12 08:56:01 2007
+++ threadlibs.c	Thu Jul 12 08:58:02 2007
@@ -18,6 +18,9 @@ int main()
 #	endif
         printf("-lpthread\n");
 #   endif
+#   if defined(GC_OPENBSD_THREADS)
+        printf("-pthread\n");
+#   endif
 #   if defined(GC_FREEBSD_THREADS)
 #       ifdef GC_USE_DLOPEN_WRAP
 	  printf("-ldl ");