diff -ur pkg-config-0.23.orig/pkg.m4 pkg-config-0.23/pkg.m4
--- pkg-config-0.23.orig/pkg.m4	2008-06-02 09:49:35.593750000 +0200
+++ pkg-config-0.23/pkg.m4	2008-06-02 09:50:39.656250000 +0200
@@ -145,7 +145,8 @@
 _PKG_TEXT
 
 To get pkg-config, see <http://pkg-config.freedesktop.org/>.])],
-		[$4])
+		[AC_MSG_RESULT([no])
+                $4])
 else
 	$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
 	$1[]_LIBS=$pkg_cv_[]$1[]_LIBS