From 25a3560e44aa41dd38b5e2a525ca6bfded55abd5 Mon Sep 17 00:00:00 2001
From: nyamatongwe <devnull@localhost>
Date: Mon, 8 Sep 2003 12:40:02 +0000
Subject: Avoid warning by promoting char to int.

---
 src/LexLua.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/LexLua.cxx b/src/LexLua.cxx
index 926557750..3781eed83 100644
--- a/src/LexLua.cxx
+++ b/src/LexLua.cxx
@@ -39,7 +39,7 @@ static inline bool IsANumberChar(const int ch) {
              ch == '.' || ch == '-' || ch == '+');
 }
 
-static inline bool IsLuaOperator(char ch) {
+static inline bool IsLuaOperator(int ch) {
 	if (ch >= 0x80 || isalnum(ch)) {
 		return false;
 	}
-- 
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