diff options
author | Jim Meyering <jim@meyering.net> | 1999-03-06 15:28:54 +0000 |
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committer | Jim Meyering <jim@meyering.net> | 1999-03-06 15:28:54 +0000 |
commit | 5b2aa1846bc8dc6d8ffce7d523cebc1ab45a17d7 (patch) | |
tree | 84329e3e3519feb76d3835f81928c4b657c495cf /src/su.c | |
parent | 782b27031417465b6d79e2d0d8c608b8ea842ce9 (diff) | |
download | coreutils-5b2aa1846bc8dc6d8ffce7d523cebc1ab45a17d7.tar.xz |
Include long-options.h.
[long_options]: Remove the "help" and "version" entries.
Remove declarations of show_help and show_version.
(main): Use parse_long_options, including author name(s).
Remove the show_version and show_help blocks.
Diffstat (limited to 'src/su.c')
-rw-r--r-- | src/su.c | 21 |
1 files changed, 4 insertions, 17 deletions
@@ -82,6 +82,7 @@ #define getusershell _getusershell_sys_proto_ #include "system.h" +#include "long-options.h" #undef getusershell @@ -152,12 +153,6 @@ extern char **environ; /* The name this program was run with. */ char *program_name; -/* If nonzero, display usage information and exit. */ -static int show_help; - -/* If nonzero, print the version on standard output and exit. */ -static int show_version; - /* If nonzero, pass the `-f' option to the subshell. */ static int fast_startup; @@ -171,11 +166,9 @@ static struct option const longopts[] = { {"command", required_argument, 0, 'c'}, {"fast", no_argument, NULL, 'f'}, - {"help", no_argument, &show_help, 1}, {"login", no_argument, NULL, 'l'}, {"preserve-environment", no_argument, &change_environment, 0}, {"shell", required_argument, 0, 's'}, - {"version", no_argument, &show_version, 1}, {0, 0, 0, 0} }; @@ -467,6 +460,9 @@ main (int argc, char **argv) bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); + parse_long_options (argc, argv, "su", GNU_PACKAGE, VERSION, + "David MacKenzie", usage); + fast_startup = 0; simulate_login = 0; change_environment = 1; @@ -504,15 +500,6 @@ main (int argc, char **argv) } } - if (show_version) - { - printf ("su (%s) %s\n", GNU_PACKAGE, VERSION); - exit (0); - } - - if (show_help) - usage (0); - if (optind < argc && !strcmp (argv[optind], "-")) { simulate_login = 1; |