diff -pruN fontconfig-2.8.90.orig/fc-cache/fc-cache.c fontconfig-2.8.90/fc-cache/fc-cache.c

--- fontconfig-2.8.90.orig/fc-cache/fc-cache.c	2012-02-20 12:49:18.000000000 +0900

+++ fontconfig-2.8.90/fc-cache/fc-cache.c	2012-03-06 12:28:26.000000000 +0900

@@ -465,7 +465,7 @@ main (int argc, char **argv)

     FcConfigDestroy (config);

     FcFini ();

     if (changed)

-	sleep (2);

+	sleep (1);

     if (verbose)

 	printf ("%s: %s\n", argv[0], ret ? "failed" : "succeeded");

     return ret;