[PATCH 10/16] cal: add --highlight to usage()

Sami Kerola
2013-05-02T18:52:20Z

And clean up the usage() function.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
---
misc-utils/cal.c | 29 ++++++++++++++---------------
1 file changed, 14 insertions(+), 15 deletions(-)

diff --git a/misc-utils/cal.c b/misc-utils/cal.c
index cf50c57..d88fc2e 100644
--- a/misc-utils/cal.c
+++ b/misc-utils/cal.c
@@ -809,20 +809,19 @@ center(const char *str, size_t len, int separate)

static void __attribute__ ((__noreturn__)) usage(FILE * out)
{
- fputs(_("\nUsage:\n"), out);
- fprintf(out,
- _(" %s [options] [[[day] month] year]\n"),
- program_invocation_short_name);
-
- fputs(_("\nOptions:\n"), out);
- fputs(_(" -1, --one show only current month (default)\n"
- " -3, --three show previous, current and next month\n"
- " -s, --sunday Sunday as first day of week\n"
- " -m, --monday Monday as first day of week\n"
- " -j, --julian output Julian dates\n"
- " -y, --year show whole current year\n"
- " -V, --version display version information and exit\n"
- " -h, --help display this help text and exit\n\n"), out);
-
+ fputs(USAGE_HEADER, out);
+ fprintf(out, _(" %s [options] [[[day] month] year]\n"), program_invocation_short_name);
+ fputs(USAGE_OPTIONS, out);
+ fputs(_(" -1, --one show only current month (default)\n"), out);
+ fputs(_(" -3, --three show previous, current and next month\n"), out);
+ fputs(_(" -s, --sunday Sunday as first day of week\n"), out);
+ fputs(_(" -m, --monday Monday as first day of week\n"), out);
+ fputs(_(" -j, --julian output Julian dates\n"), out);
+ fputs(_(" -y, --year show whole current year\n"), out);
+ fputs(_(" --highlight <when> advice when to highlight; never, auto, always\n"), out);
+ fputs(USAGE_SEPARATOR, out);
+ fputs(USAGE_HELP, out);
+ fputs(USAGE_VERSION, out);
+ fprintf(out, USAGE_MAN_TAIL("cal(1)"));
exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS);
}
--
1.8.2.2