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-rw-r--r--src/cmd/rio/main.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/cmd/rio/main.c b/src/cmd/rio/main.c
index 09c1316e..acb5391e 100644
--- a/src/cmd/rio/main.c
+++ b/src/cmd/rio/main.c
@@ -471,8 +471,9 @@ sendconfig(Client *c)
}
void
-sighandler(void)
+sighandler(int _signo)
{
+ (void)_signo;
signalled = 1;
}