--- reiser4progs-1.0.0/plugin/hash/r5_hash/r5_hash.c.orig	2004-08-31 18:48:01.749889832 +0400
+++ reiser4progs-1.0.0/plugin/hash/r5_hash/r5_hash.c	2004-08-31 18:46:08.864051088 +0400
@@ -9,10 +9,12 @@
 uint64_t r5_hash_build(char *name, uint32_t len) {
 	uint32_t i;
 	uint64_t a = 0;
+	unsigned char *uname;
 	
+	uname = (unsigned char *)name;
 	for (i = 0; i < len; i++) {
-		a += name[i] << 4;
-		a += name[i] >> 4;
+		a += uname[i] << 4;
+		a += uname[i] >> 4;
 		a *= 11;
 	}