diff -ur busybox.old/libbb/xfuncs.c busybox.dev/libbb/xfuncs.c
--- busybox.old/libbb/xfuncs.c	2007-01-19 22:23:06.000000000 +0100
+++ busybox.dev/libbb/xfuncs.c	2007-01-27 18:30:56.229172096 +0100
@@ -339,8 +339,8 @@
 	while (count) {
 		unsigned char c = *cp++;
 		/* put lowercase hex digits */
-		*p++ = 0x10 | bb_hexdigits_upcase[c >> 4];
-		*p++ = 0x10 | bb_hexdigits_upcase[c & 0xf];
+		*p++ = 0x20 | bb_hexdigits_upcase[c >> 4];
+		*p++ = 0x20 | bb_hexdigits_upcase[c & 0xf];
 		count--;
 	}
 	return p;
