From 28cb28d09593f9195dc29d208da0658ef8c582b6 Mon Sep 17 00:00:00 2001
From: Steven Barth <steven@midlink.org>
Date: Fri, 21 Dec 2012 15:55:00 +0100
Subject: [PATCH] Add a missing cast for some platforms

---
 src/script.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/script.c b/src/script.c
index ff81278..66a15a7 100644
--- a/src/script.c
+++ b/src/script.c
@@ -58,7 +58,8 @@ ssize_t script_unhexlify(uint8_t *dst, size_t len, const char *src)
 				|| y < 0 || (y = hexvals[y]) < 0)
 			return -1;
 		dst[c] = x << 4 | y;
-		while (*src < 0 || (*src && hexvals[(uint8_t)*src] < 0))
+		while (((int8_t)*src) < 0 ||
+				(*src && hexvals[(uint8_t)*src] < 0))
 			src++;
 	}
 
-- 
2.39.5