umount: getopt return value is int, not char

. causes infinite loop on ARM (default unsigned char?) Change-Id: If00184f37317c8597a8203f68ec96f1ce5030853
2013-02-04 05:09:28 +01:00 · 2013-02-04 05:09:28 +01:00 · ccdc3ff73f
parent 8ea66915f2
commit ccdc3ff73f
1 changed files with 1 additions and 1 deletions
--- a/commands/umount/umount.c
+++ b/commands/umount/umount.c
@ -31,7 +31,7 @@ char *argv[];
 {
  int found;
  int umount_flags = 0UL;
-  char c;
+  int c;
  char *name;

  while ((c = getopt (argc, argv, "e")) != -1)