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-rw-r--r--libc/signal/sigaddset.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/libc/signal/sigaddset.c b/libc/signal/sigaddset.c
index e5813c117..83721772c 100644
--- a/libc/signal/sigaddset.c
+++ b/libc/signal/sigaddset.c
@@ -19,6 +19,7 @@
#include "sigsetops.h"
/* Add SIGNO to SET. */
+libc_hidden_proto(sigaddset)
int
sigaddset (set, signo)
sigset_t *set;
@@ -32,3 +33,4 @@ sigaddset (set, signo)
return __sigaddset (set, signo);
}
+libc_hidden_def(sigaddset)