From f8a870c48886e8828155d05b0da6b7868344ba6a Mon Sep 17 00:00:00 2001
From: Teddy <ted.sybil@gmail.com>
Date: Fri, 9 Aug 2013 17:58:48 +0800
Subject: added `and` operator

---
 parser.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'parser.cpp')

diff --git a/parser.cpp b/parser.cpp
index 97482d4..21db112 100644
--- a/parser.cpp
+++ b/parser.cpp
@@ -45,7 +45,7 @@ void Tokenizor::set_stream(FILE *_stream) {
 
 void str_to_lower(string &str) {
     size_t len = str.length();
-    for (int i = 0; i < len; i++)
+    for (size_t i = 0; i < len; i++)
         if ('A' <= str[i] && str[i] <= 'Z')
             str[i] -= 'A' - 'a';
 }
-- 
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