fix windows compiler warning-error: unsigned vs signed comparison

git-svn-id: http://svn.openzap.org/svn/openzap/trunk@855 a93c3328-9c30-0410-af19-c9cd2b2d52af

diff --git a/libs/openzap/src/zap_io.c b/libs/openzap/src/zap_io.c
index f81e06bd1036f1e7c3c4dd4d245fc48e35a6e61b..5d6910db486fd4c3c7bcf6009574311408c5e0cc 100644 (file)
--- a/libs/openzap/src/zap_io.c
+++ b/libs/openzap/src/zap_io.c
@@ -705,7 +705,7 @@ OZ_DECLARE(void) zap_channel_rotate_tokens(zap_channel_t *zchan)
 
 OZ_DECLARE(void) zap_channel_replace_token(zap_channel_t *zchan, const char *old_token, const char *new_token)
 {
-       int i;
+       unsigned int i;
 
        if (zchan->token_count) {
                for(i = 0; i < zchan->token_count; i++) {