# HG changeset patch
# User Rob Landley <rob@landley.net>
# Date 1201469192 21600
# Node ID d9ea4ca7ae8c7b167dd2e549f04f15ff047f6b9f
# Parent  67a0839bda77b8b8a15468762b68ff031e043141
Have chvt print an error message (and exit with error) when it fails.

diff -r 67a0839bda77 -r d9ea4ca7ae8c toys/chvt.c
--- a/toys/chvt.c	Sun Jan 27 15:26:08 2008 -0600
+++ b/toys/chvt.c	Sun Jan 27 15:26:32 2008 -0600
@@ -53,9 +53,9 @@
 	vtnum=atoi(*toys.optargs);
 
 	fd=get_console_fd();
-	if (fd < 0) return;
-	
-	if (ioctl(fd,VT_ACTIVATE,vtnum)) return;
-
-	if (ioctl(fd,VT_WAITACTIVE,vtnum)) return;
+	if (fd < 0 || ioctl(fd,VT_ACTIVATE,vtnum)
+		|| ioctl(fd,VT_WAITACTIVE,vtnum))
+	{
+		perror_exit(NULL);
+	}
 }