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-rw-r--r--misc.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/misc.c b/misc.c
index 800588af4..ad6d88641 100644
--- a/misc.c
+++ b/misc.c
@@ -108,8 +108,10 @@ mysignal(int sig, mysig_t act)
108 memset(&sa, 0, sizeof sa); 108 memset(&sa, 0, sizeof sa);
109 sigemptyset(&sa.sa_mask); 109 sigemptyset(&sa.sa_mask);
110 sa.sa_flags = 0; 110 sa.sa_flags = 0;
111#ifdef SA_RESTART
111 if (sig == SIGCHLD) 112 if (sig == SIGCHLD)
112 sa.sa_flags |= SA_RESTART; 113 sa.sa_flags |= SA_RESTART;
114#endif
113 sa.sa_handler = act; 115 sa.sa_handler = act;
114 if (sigaction(sig, &sa, 0) == -1) 116 if (sigaction(sig, &sa, 0) == -1)
115 return (mysig_t) -1; 117 return (mysig_t) -1;