From a4f575be610e1f6ff6f12c0d4adbc09c270eb274 Mon Sep 17 00:00:00 2001
From: Christoph Lohmann <20h@r-36.net>
Date: Sun, 20 Dec 2020 14:41:04 +0100
Subject: [PATCH] Signal handler needs to have int for signal number.

---
 catpoint.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/catpoint.c b/catpoint.c
index 4464ab6..7c50823 100644
--- a/catpoint.c
+++ b/catpoint.c
@@ -17,7 +17,7 @@ char **p; /* the slides */
 int n; /* the number of slides */
 
 void
-cleanup(void)
+cleanup(int sig)
 {
 	int i;
 
@@ -151,7 +151,7 @@ again:
 	}
 
 	/* unmap mem */
-	cleanup();
+	cleanup(0);
 
-	return (0);
+	return 0;
 }