fix bin2hex bug. lowercase = uppercase | 0x20, not | 0x10!
diff --git a/include/libbb.h b/include/libbb.h
index d2da056..8b98423 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -739,7 +739,7 @@
extern const char bb_msg_standard_output[];
extern const char bb_str_default[];
-/* NB: (bb_hexdigits_upcase[i] | 0x10) -> lowercase hex digit */
+/* NB: (bb_hexdigits_upcase[i] | 0x20) -> lowercase hex digit */
extern const char bb_hexdigits_upcase[];
extern const char bb_path_mtab_file[];
diff --git a/libbb/xfuncs.c b/libbb/xfuncs.c
index f6b904f..4d85b11 100644
--- a/libbb/xfuncs.c
+++ b/libbb/xfuncs.c
@@ -343,8 +343,8 @@
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;