--- /dev/null
+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;