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-rw-r--r--src/signal/sigismember.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/signal/sigismember.c b/src/signal/sigismember.c
index ab87d622..7d1d7a15 100644
--- a/src/signal/sigismember.c
+++ b/src/signal/sigismember.c
@@ -6,3 +6,11 @@ int sigismember(const sigset_t *set, int sig)
if (s >= _NSIG-1) return 0;
return !!(set->__bits[s/8/sizeof *set->__bits] & 1UL<<(s&8*sizeof *set->__bits-1));
}
+
+
+#ifdef TEST
+int
+main(void) {
+ return 0;
+}
+#endif