From 832b64785c4343d5e885eac92e0f848ab1f4120c Mon Sep 17 00:00:00 2001
From: mlelstv <mlelstv@NetBSD.org>
Date: Mon, 11 Dec 2023 14:00:47 +0000
Subject: [PATCH] Implement cngetc, don't abort.

---
 usr.sbin/crash/crash.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/usr.sbin/crash/crash.c b/usr.sbin/crash/crash.c
index dd4343e57928..0e4fc020f428 100644
--- a/usr.sbin/crash/crash.c
+++ b/usr.sbin/crash/crash.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: crash.c,v 1.15 2023/04/12 17:53:32 riastradh Exp $	*/
+/*	$NetBSD: crash.c,v 1.16 2023/12/11 14:00:47 mlelstv Exp $	*/
 
 /*-
  * Copyright (c) 2009 The NetBSD Foundation, Inc.
@@ -31,7 +31,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: crash.c,v 1.15 2023/04/12 17:53:32 riastradh Exp $");
+__RCSID("$NetBSD: crash.c,v 1.16 2023/12/11 14:00:47 mlelstv Exp $");
 #endif /* not lint */
 
 #include <sys/types.h>
@@ -94,7 +94,6 @@ void lockdebug_lock_print(void) {
 }
 #endif
 
-
 static void
 cleanup(void)
 {
@@ -309,9 +308,11 @@ db_check_interrupt(void)
 int
 cngetc(void)
 {
+	char ch;
 
-	fprintf(stderr, "cngetc\n");
-	abort();
+	if (el_getc(elptr, &ch) <= 0)
+		return 0;
+	return (unsigned char)ch;
 }
 
 void