Suppress a gcc warning from ignoring fwrite return in http-sample.c

Found by Steve Snyder

diff --git a/sample/http-server.c b/sample/http-server.c
index cd6b27aff8b1f30b2618271b9ae986129526e08b..fb45579260f39697d2bb820fc9e66778bfe25669 100644 (file)
--- a/sample/http-server.c
+++ b/sample/http-server.c
@@ -134,7 +134,7 @@ dump_request_cb(struct evhttp_request *req, void *arg)
                char cbuf[128];
                n = evbuffer_remove(buf, cbuf, sizeof(buf)-1);
                if (n > 0)
-                   fwrite(cbuf, 1, n, stdout);
+                       (void) fwrite(cbuf, 1, n, stdout);
        }
        puts(">>>");