1 files changed, 7 insertions, 0 deletions
diff --git a/Src/init.c b/Src/init.c
index 258801116..9832ddf4a 100644
--- a/Src/init.c
+++ b/Src/init.c
@@ -82,6 +82,11 @@ mod_export int hasam;
 /**/
 mod_export int (*getkeyptr) _((int));
 
+/* SIGCHLD mask */
+
+/**/
+mod_export sigset_t sigchld_mask;
+
 #ifdef DEBUG
 /* depth of allocation type stack */
 
@@ -761,6 +766,8 @@ setupvals(void)
 void
 init_signals(void)
 {
+    sigchld_mask = signal_mask(SIGCHLD);
+
     intr();
 
 #ifndef QDEBUG