From 0fce5bca6498ce007dfcd7d537c7e7c4d54cf6f6 Mon Sep 17 00:00:00 2001
From: Johannes Löthberg <johannes@kyriasis.com>
Date: Sun, 18 Jan 2015 04:15:56 +0100
Subject: sds.c: Add two function prototypes

is_hex_digit and hex_digit_to_int functions had no function prototypes.
Silences two warnings.
---
 src/sds.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/sds.c b/src/sds.c
index f0515f1..f3396c9 100644
--- a/src/sds.c
+++ b/src/sds.c
@@ -33,6 +33,9 @@
 
 #include "sds.h"
 
+int is_hex_digit(char c);
+int hex_digit_to_int(char c);
+
 /* Create a new sds string with the content specified by the 'init' pointer
  * and 'initlen'.
  * If NULL is used for 'init' the string is initialized with zero bytes.
-- 
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