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-rw-r--r--libc/signal/signal.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/libc/signal/signal.c b/libc/signal/signal.c
index 6a0beb9f7..991a14f1b 100644
--- a/libc/signal/signal.c
+++ b/libc/signal/signal.c
@@ -28,6 +28,7 @@ sigset_t _sigintr attribute_hidden; /* Set by siginterrupt. */
/* Set the handler for the signal SIG to HANDLER,
returning the old handler, or SIG_ERR on error. */
+extern __typeof(bsd_signal) __bsd_signal;
attribute_hidden __sighandler_t
__bsd_signal (int sig, __sighandler_t handler)
{