Patch from Arthur Othieno for style-guide.txt conformance

1 files changed, 30 insertions, 10 deletions

diff --git a/console-tools/deallocvt.c b/console-tools/deallocvt.c
index f641be8..b89249b 100644
--- a/console-tools/deallocvt.c
+++ b/console-tools/deallocvt.c
@@ -1,8 +1,27 @@
 /* vi: set sw=4 ts=4: */
 /*
- * disalloc.c - aeb - 940501 - Disallocate virtual terminal(s)
- * Renamed deallocvt.
+ * Disallocate virtual terminal(s)
+ *
+ * Copyright (C) 2003 by Tito Ragusa <farmatito@tiscali.it>
+ * Copyright (C) 1999-2003 by Erik Andersen <andersen@codepoet.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
+
+/* no options, no getopt */
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <fcntl.h>
@@ -15,21 +34,21 @@ static const int VT_DISALLOCATE = 0x5608;  /* free memory associated to vt */
 
 int deallocvt_main(int argc, char *argv[])
 {
-	int fd, num=0;
+	int fd, num = 0;
 
-	if (argc > 2)
+	if (argc > 2) {
 		bb_show_usage();
+	}
 
 	fd = get_console_fd();
 	
 	/*  num=0  deallocate all unused consoles */
-	if (argc == 1)
+	if (argc == 1) {
 		goto disallocate_all;
+	}
 
-	num=bb_xgetlarg(argv[1], 10, 0, INT_MAX);
-
-	switch(num)
-	{
+	num = bb_xgetlarg(argv[1], 10, 0, INT_MAX);
+	switch (num) {
 		case 0:
 			bb_error_msg("0: illegal VT number");
 			break;
@@ -38,8 +57,9 @@ int deallocvt_main(int argc, char *argv[])
 			break;
 		default:
 disallocate_all:
-			if (ioctl(fd, VT_DISALLOCATE, num))
+			if (ioctl(fd, VT_DISALLOCATE, num)) {
 				bb_perror_msg_and_die("VT_DISALLOCATE");
+			}
 			return EXIT_SUCCESS;
 	}
 	return EXIT_FAILURE;