From: Jim Meyering <jim@meyering.net>
Date: Mon, 15 May 1995 04:53:56 +0000 (+0000)
Subject: (usage): Add one- and two-line descriptions to --help output.
X-Git-Tag: v2.22-rc1~347^2~10^2~69
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a36c9ac117d70805b81bcf9ff4f55013cb56bce8;p=thirdparty%2Futil-linux.git

(usage): Add one- and two-line descriptions to --help output.
From Karl.
---

diff --git a/login-utils/su.c b/login-utils/su.c
index 5ba724f41a..a41706a308 100644
--- a/login-utils/su.c
+++ b/login-utils/su.c
@@ -575,8 +575,9 @@ usage (status)
     {
       printf ("Usage: %s [OPTION]... [-] [USER [ARG]...]\n", program_name);
       printf ("\
+Change the effective user id and group id to that of USER.\n\
 \n\
-  -l, --login                  make the shell a login shell\n\
+  -, -l, --login               make the shell a login shell\n\
   -c, --commmand=COMMAND       pass a single COMMAND to the shell with -c\n\
   -f, --fast                   pass -f to the shell (for csh or tcsh)\n\
   -m, --preserve-environment   do not reset environment variables\n\