Fixed clang static analysis warning value stored is never read in infcover.

  infcover.c:466:5: warning: Value stored to 'buf' is never read [deadcode.DeadStores]
    buf += len;

diff --git a/test/infcover.c b/test/infcover.c
index 4b99a0c694e589c93f899e3a76ca7aac31db8a47..10baaad540febd6108eaae3b23e31f630726a622 100644 (file)
--- a/test/infcover.c
+++ b/test/infcover.c
@@ -464,6 +464,7 @@ static unsigned pull(void *desc, const unsigned char **buf) {
 
 static int push(void *desc, unsigned char *buf, unsigned len) {
     buf += len;
+    (void)buf;
     return desc != NULL;        /* force error if desc not null */
 }