whitespace/syntax cleanups, dont mind me :p

diff --git a/util-linux/swaponoff.c b/util-linux/swaponoff.c
index 1e3fe5a..0080ff2 100644 (file)
--- a/util-linux/swaponoff.c
+++ b/util-linux/swaponoff.c
@@ -4,20 +4,7 @@
  *
  * Copyright (C) 1999-2004 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
- *
+ * Licensed under the GPL v2, see the file LICENSE in this tarball.
  */
 
 #include <stdio.h>
@@ -36,16 +23,13 @@ static int swap_enable_disable(const char *device)
        int status;
        struct stat st;
 
-       if (stat(device, &st) < 0) {
+       if (stat(device, &st) < 0)
                bb_perror_msg_and_die("cannot stat %s", device);
-       }
 
        /* test for holes */
-       if (S_ISREG(st.st_mode)) {
-               if (st.st_blocks * 512 < st.st_size) {
+       if (S_ISREG(st.st_mode))
+               if (st.st_blocks * 512 < st.st_size)
                        bb_error_msg_and_die("swap file has holes");
-               }
-       }
 
        if (bb_applet_name[5] == 'n')
                status = swapon(device, 0);
@@ -56,40 +40,42 @@ static int swap_enable_disable(const char *device)
                bb_perror_msg("%s", device);
                return EXIT_FAILURE;
        }
-       /*printf("%s: %s\n", bb_applet_name, device);*/
+
        return EXIT_SUCCESS;
 }
 
 static int do_em_all(void)
 {
        struct mntent *m;
-       FILE *f = setmntent("/etc/fstab", "r");
-       int err = 0;
+       FILE *f;
+       int err;
 
+       f = setmntent("/etc/fstab", "r");
        if (f == NULL)
                bb_perror_msg_and_die("/etc/fstab");
-       while ((m = getmntent(f)) != NULL) {
-               if (strcmp(m->mnt_type, MNTTYPE_SWAP)==0) {
-                       if(swap_enable_disable(m->mnt_fsname) == EXIT_FAILURE)
-                               err++;
-               }
-       }
+
+       err = 0;
+       while ((m = getmntent(f)) != NULL)
+               if (strcmp(m->mnt_type, MNTTYPE_SWAP) == 0)
+                       if (swap_enable_disable(m->mnt_fsname) == EXIT_FAILURE)
+                               ++err;
+
        endmntent(f);
+
        return err;
 }
 
-#define DO_ALL      1
+#define DO_ALL    0x01
 
 extern int swap_on_off_main(int argc, char **argv)
 {
-       unsigned long opt = bb_getopt_ulflags (argc, argv, "a");
-       
-       if (argc != 2) {
+       unsigned long opt = bb_getopt_ulflags(argc, argv, "a");
+
+       if (argc != 2)
                bb_show_usage();
-       }
-       
+
        if (opt & DO_ALL)
                return do_em_all();
-       
+
        return swap_enable_disable(argv[1]);
 }