$NetBSD: patch-ao,v 1.1 2007/06/20 19:51:10 jlam Exp $

--- lib/blkid/blkidP.h.orig	2006-02-20 14:16:42.000000000 -0500
+++ lib/blkid/blkidP.h
@@ -104,7 +104,11 @@ struct blkid_struct_cache
 extern char *blkid_strdup(const char *s);
 extern char *blkid_strndup(const char *s, const int length);
 
-#define BLKID_CACHE_FILE "/etc/blkid.tab"
+#ifndef ETC_DIR
+#define ETC_DIR "/etc"		/* Where to find the config file */
+#endif
+
+#define BLKID_CACHE_FILE ETC_DIR "/blkid.tab"
 extern const char *blkid_devdirs[];
 
 #define BLKID_ERR_IO	 5
