Fix compiler warnings on macOS.

[meshlink] / examples / manynodes.c

diff --git a/examples/manynodes.c b/examples/manynodes.c
index 923b5542e0612bd214901f9e0095bf4631954137..82beff3c8eeb9f535fa5cf3dec33f6e7e1065ecf 100644 (file)
--- a/examples/manynodes.c
+++ b/examples/manynodes.c
@@ -123,7 +123,7 @@ static void exportmeshgraph_timer(int signum) {
        gettimeofday(&ts, NULL);
 
        char name[1024];
-       snprintf(name, sizeof(name), "%sgraph_%ld_%03ld.json", namesprefix, ts.tv_sec, ts.tv_usec / 1000);
+       snprintf(name, sizeof(name), "%sgraph_%ld_%03ld.json", namesprefix, ts.tv_sec, ts.tv_usec / 1000L);
 
        exportmeshgraph(name);
 }