Use snprintf() in place of sprintf().

It shouldn't be necessary, but it seems polite.

diff --git a/clunk.c b/clunk.c
index 2012b4b1ad04cfb84e08b27a2507738746b15752..c6b847a3c9a8885793d403480789119906226a53 100644 (file)
--- a/clunk.c
+++ b/clunk.c
@@ -69,8 +69,8 @@ record_tick()
                displayed.tm_min -= 60;
        }
        displayed.tm_hour %= 12;
-       sprintf(buf, "%2d:%02d:%02d\n",
-               displayed.tm_hour, displayed.tm_min, displayed.tm_sec);
+       snprintf(buf, 10, "%2d:%02d:%02d\n",
+                displayed.tm_hour, displayed.tm_min, displayed.tm_sec);
        if (statefd != -1) {
                ret = pwrite(statefd, buf, 9, 0);
                if (ret == -1)