extras/hex.h: do not use strlen as variable name

That is, do not utilize a standard C function name as variable name.

Signed-off-by: Nikos Mavrogiannopoulos <nmav@redhat.com>

diff --git a/lib/extras/hex.h b/lib/extras/hex.h
index 0a0d5c5aa8b6ba647e6aea61d46cc74dc53c5028..e2ce3ff28a445fcb51cdef3515ea1e23bf00ea7f 100644 (file)
--- a/lib/extras/hex.h
+++ b/lib/extras/hex.h
@@ -66,8 +66,8 @@ static inline size_t hex_str_size(size_t bytes)
  *
  *     hex_decode(str, strlen(str), buf, sizeof(buf));
  */
-static inline size_t hex_data_size(size_t strlen)
+static inline size_t hex_data_size(size_t slen)
 {
-       return strlen / 2;
+       return slen / 2;
 }
 #endif /* PETTYCOIN_HEX_H */