fix compiler warning - windows

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@15482 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/src/include/switch_utils.h b/src/include/switch_utils.h
index e5f3b592ddada8c022e512ae61eca9a62aaee223..a9b9ac0281262c1e1552465dab021ebbed5a0db0 100644 (file)
--- a/src/include/switch_utils.h
+++ b/src/include/switch_utils.h
@@ -321,7 +321,7 @@ static inline char *switch_sanitize_number(char *number)
 
        while((q = strrchr(p, '@'))) *q = '\0';
  
-       for(i = 0; i < strlen(warp); i++) {
+       for(i = 0; i < (int)strlen(warp); i++) {
                while(p && (q = strchr(p, warp[i]))) p = q + 1;
        }