diff options
Diffstat (limited to 'src/fold.c')
| -rw-r--r-- | src/fold.c | 23 |
1 files changed, 5 insertions, 18 deletions
diff --git a/src/fold.c b/src/fold.c index 3997e3d08..aaa42afcb 100644 --- a/src/fold.c +++ b/src/fold.c @@ -24,8 +24,9 @@ #include <sys/types.h> #include "system.h" -#include "xstrtol.h" #include "error.h" +#include "long-options.h" +#include "xstrtol.h" /* The name this program was run with. */ char *program_name; @@ -39,19 +40,11 @@ static int count_bytes; /* If nonzero, at least one of the files we read was standard input. */ static int have_read_stdin; -/* If nonzero, display usage information and exit. */ -static int show_help; - -/* If nonzero, print the version on standard output then exit. */ -static int show_version; - static struct option const longopts[] = { {"bytes", no_argument, NULL, 'b'}, {"spaces", no_argument, NULL, 's'}, {"width", required_argument, NULL, 'w'}, - {"help", no_argument, &show_help, 1}, - {"version", no_argument, &show_version, 1}, {NULL, 0, NULL, 0} }; @@ -243,6 +236,9 @@ main (int argc, char **argv) bindtextdomain (PACKAGE, LOCALEDIR); textdomain (PACKAGE); + parse_long_options (argc, argv, "fold", GNU_PACKAGE, VERSION, + "David MacKenzie", usage); + break_spaces = count_bytes = have_read_stdin = 0; /* Turn any numeric options into -w options. */ @@ -291,15 +287,6 @@ main (int argc, char **argv) } } - if (show_version) - { - printf ("fold (%s) %s\n", GNU_PACKAGE, VERSION); - exit (EXIT_SUCCESS); - } - - if (show_help) - usage (0); - if (argc == optind) errs |= fold_file ("-", width); else |