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-rw-r--r--src/signal/sigaddset.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/signal/sigaddset.c b/src/signal/sigaddset.c
index 085d1f4a..4b82333c 100644
--- a/src/signal/sigaddset.c
+++ b/src/signal/sigaddset.c
@@ -11,3 +11,11 @@ int sigaddset(sigset_t *set, int sig)
set->__bits[s/8/sizeof *set->__bits] |= 1UL<<(s&8*sizeof *set->__bits-1);
return 0;
}
+
+
+#ifdef TEST
+int
+main(void) {
+ return 0;
+}
+#endif