snprintf returns int, not size_t

diff --git a/bcache.c b/bcache.c
index ac07849253d90224cb097729db791786347a159d..0cd9379e15f76956ae82780efefb061dc255eb7d 100644 (file)
--- a/bcache.c
+++ b/bcache.c
@@ -43,7 +43,7 @@ static int bcache_path(ACCOUNT *account, const char *mailbox,
 {
   char host[STRING];
   ciss_url_t url;
-  size_t len;
+  int len;
 
   if (!account || !MessageCachedir || !*MessageCachedir || !dst || !dstlen)
     return -1;