updated for version 7.0202
diff --git a/src/edit.c b/src/edit.c
index cb78cd6..b57b567 100644
--- a/src/edit.c
+++ b/src/edit.c
@@ -2845,7 +2845,7 @@
     int		c;
 
     p = compl_shown_match->cp_str;
-    if (STRLEN(p) <= len)   /* the match is too short */
+    if ((int)STRLEN(p) <= len)   /* the match is too short */
 	return;
     p += len;
 #ifdef FEAT_MBYTE