diff options
Diffstat (limited to 'src/whoami.c')
-rw-r--r-- | src/whoami.c | 21 |
1 files changed, 4 insertions, 17 deletions
diff --git a/src/whoami.c b/src/whoami.c index 2ecf9d8c7..3c021ab19 100644 --- a/src/whoami.c +++ b/src/whoami.c @@ -25,20 +25,13 @@ #include <getopt.h> #include "system.h" +#include "long-options.h" /* 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; - static struct option const long_options[] = { - {"help", no_argument, &show_help, 1}, - {"version", no_argument, &show_version, 1}, {0, 0, 0, 0} }; @@ -74,6 +67,9 @@ main (int argc, char **argv) bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); + parse_long_options (argc, argv, "whoami", GNU_PACKAGE, VERSION, + "Richard Mlynarik", usage); + while ((c = getopt_long (argc, argv, "", long_options, NULL)) != -1) { switch (c) @@ -86,15 +82,6 @@ main (int argc, char **argv) } } - if (show_version) - { - printf ("whoami (%s) %s\n", GNU_PACKAGE, VERSION); - exit (0); - } - - if (show_help) - usage (0); - if (optind != argc) usage (1); |