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author | Jim Meyering <jim@meyering.net> | 1999-03-04 05:36:10 +0000 |
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committer | Jim Meyering <jim@meyering.net> | 1999-03-04 05:36:10 +0000 |
commit | 88cbad981787d34f3dc8118bde16416c12a50421 (patch) | |
tree | 1a8993c9e22726767a534efd76dd619bfc80752d /src/tail.c | |
parent | 0ae96f236175101ddc6c8f0eaf46d08f88173486 (diff) | |
download | coreutils-88cbad981787d34f3dc8118bde16416c12a50421.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/tail.c')
-rw-r--r-- | src/tail.c | 24 |
1 files changed, 6 insertions, 18 deletions
diff --git a/src/tail.c b/src/tail.c index 3f5095f30..7be926e46 100644 --- a/src/tail.c +++ b/src/tail.c @@ -32,9 +32,10 @@ #include "system.h" #include "argmatch.h" -#include "xstrtoul.h" #include "error.h" +#include "long-options.h" #include "safe-read.h" +#include "xstrtoul.h" #ifndef OFF_T_MIN # define OFF_T_MIN TYPE_MINIMUM (off_t) @@ -160,12 +161,6 @@ static unsigned int sleep_interval = 1; /* Nonzero if we have ever read 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 long_options[] = { {"allow-missing", no_argument, NULL, CHAR_MAX + 1}, @@ -178,8 +173,6 @@ static struct option const long_options[] = {"silent", no_argument, NULL, 'q'}, {"sleep-interval", required_argument, NULL, 's'}, {"verbose", no_argument, NULL, 'v'}, - {"help", no_argument, &show_help, 1}, - {"version", no_argument, &show_version, 1}, {NULL, 0, NULL, 0} }; @@ -1348,6 +1341,10 @@ main (int argc, char **argv) have_read_stdin = 0; + parse_long_options (argc, argv, "tail", GNU_PACKAGE, VERSION, + "Paul Rubin, David MacKenzie, Ian Lance Taylor, and Jim Meyering", + usage); + { int found_obsolescent; int fail; @@ -1366,15 +1363,6 @@ main (int argc, char **argv) } } - if (show_version) - { - printf ("tail (%s) %s\n", GNU_PACKAGE, VERSION); - exit (EXIT_SUCCESS); - } - - if (show_help) - usage (0); - /* To start printing with item N_UNITS from the start of the file, skip N_UNITS - 1 items. `tail +0' is actually meaningless, but for Unix compatibility it's treated the same as `tail +1'. */ |