[BusyBox-cvs] busybox/console-tools openvt.c,1.6,1.7
Glenn McGrath
bug1 at busybox.net
Tue Jan 13 10:12:18 UTC 2004
Update of /var/cvs/busybox/console-tools
In directory nail:/tmp/cvs-serv12358/console-tools
Modified Files:
openvt.c
Log Message:
Patch by Tito, remove some unneeded variables to save some space.
Index: openvt.c
===================================================================
RCS file: /var/cvs/busybox/console-tools/openvt.c,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -d -r1.6 -r1.7
--- openvt.c 20 Dec 2003 06:00:08 -0000 1.6
+++ openvt.c 13 Jan 2004 10:12:16 -0000 1.7
@@ -32,31 +32,22 @@
#include "busybox.h"
-#define VTNAME "/dev/tty%d"
-
int openvt_main(int argc, char **argv)
{
- int pid;
int fd;
- int vtno;
- char vtname[sizeof VTNAME + 2];
+ char vtname[sizeof VC_FORMAT + 2];
if (argc < 3)
bb_show_usage();
- if (!isdigit(argv[1][0]))
- bb_show_usage();
-
- /* check for Illegal vt number */
- vtno=bb_xgetlarg(argv[1], 10, 1, 12);
-
- sprintf(vtname, VTNAME, vtno);
+ /* check for Illegal vt number: < 1 or > 12 */
+ sprintf(vtname, VC_FORMAT,(int)bb_xgetlarg(argv[1], 10, 1, 12));
argv+=2;
argc-=2;
- if((pid = fork()) == 0) {
+ if(fork() == 0) {
/* leave current vt */
#ifdef ESIX_5_3_2_D
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