volatile for signal, see #950

This commit is contained in:
Cloud Wu
2019-03-01 16:47:29 +08:00
parent 1422cae7fb
commit 48e5c36b5e

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@@ -33,7 +33,7 @@ struct worker_parm {
int weight;
};
static int SIG = 0;
static volatile int SIG = 0;
static void
handle_hup(int signal) {