Changeset 3232 in MondoRescue for branches/3.2/mindi-busybox/util-linux/rdev.c

Timestamp:

Jan 1, 2014, 12:47:38 AM (10 years ago)

Author:

Bruno Cornec

Message:

• Update mindi-busybox to 1.21.1

File:

• branches/3.2/mindi-busybox/util-linux/rdev.c (modified) (2 diffs)

branches/3.2/mindi-busybox/util-linux/rdev.c

@@ -10 +10 @@
  */
 
+//usage:#define rdev_trivial_usage
+//usage:       ""
+//usage:#define rdev_full_usage "\n\n"
+//usage:       "Print the device node associated with the filesystem mounted at '/'"
+//usage:
+//usage:#define rdev_example_usage
+//usage:       "$ rdev\n"
+//usage:       "/dev/mtdblock9 /\n"
+
 #include "libbb.h"
 
@@ -15 +24 @@
 int rdev_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
 {
-    char const * const root_device = find_block_device("/");
+    const char *root_device = find_block_device("/");
 
-    if (root_device != NULL) {
+    if (root_device) {
         printf("%s /\n", root_device);
         return EXIT_SUCCESS;