From fc1410099d6ccbb72adb54ecffd0711348706ca4 Mon Sep 17 00:00:00 2001
From: "Arnold D. Robbins" <arnold@skeeve.com>
Date: Sun, 27 Feb 2022 20:39:54 +0200
Subject: Have cant_happen() give more information.

---
 main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'main.c')

diff --git a/main.c b/main.c
index 515d9cdf..9e7762aa 100644
--- a/main.c
+++ b/main.c
@@ -1290,7 +1290,7 @@ catchsig(int sig)
 		fflush(NULL);
 		abort();
 	} else
-		cant_happen();
+		cant_happen("unexpected signal, number %s", strsignal(sig));
 	/* NOTREACHED */
 }
 
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