From: Paul Eggert <eggert@cs.ucla.edu>
Date: Tue, 21 Sep 2004 22:10:39 +0000 (+0000)
Subject: Remove unused "case 0".
X-Git-Tag: v5.3.0~653
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ca316df53ceaf37dce92fdb0c2c156534dc0fce3;p=thirdparty%2Fcoreutils.git

Remove unused "case 0".
(long_opts): Standardize on NULL vs 0.
---

diff --git a/src/rm.c b/src/rm.c
index 99136b61dd..e3933a5d6a 100644
--- a/src/rm.c
+++ b/src/rm.c
@@ -79,8 +79,8 @@ static struct option const long_opts[] =
   {"force", no_argument, NULL, 'f'},
   {"interactive", no_argument, NULL, 'i'},
 
-  {"no-preserve-root", no_argument, 0, NO_PRESERVE_ROOT},
-  {"preserve-root", no_argument, 0, PRESERVE_ROOT},
+  {"no-preserve-root", no_argument, NULL, NO_PRESERVE_ROOT},
+  {"preserve-root", no_argument, NULL, PRESERVE_ROOT},
 
   /* This is solely for testing.  Do not document.  */
   /* It is relatively difficult to ensure that there is a tty on stdin.
@@ -179,9 +179,6 @@ main (int argc, char **argv)
     {
       switch (c)
 	{
-	case 0:		/* Long option.  */
-	  break;
-
 	case 'd':
 	  x.unlink_dirs = true;
 	  break;