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look: cleanup usage() 

Signed-off-by: Karel Zak <kzak@redhat.com>
This commit is contained in:
Karel Zak 2011-08-16 12:26:56 +02:00
parent 2da4918695
commit 9815fa86f9
1 changed files with 10 additions and 9 deletions
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19
misc-utils/look.c
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@ -363,16 +363,17 @@ compare(char *s2, char *s2end) {
static void __attribute__ ((__noreturn__)) usage(FILE * out)
{
fprintf(out, _("Usage: %s [options] string [file]\n"),
program_invocation_short_name);
fputs(_("\nUsage:\n"), out),
fprintf(out,
_(" %s [options] string [file]\n"), program_invocation_short_name);
fprintf(out, _("\nOptions:\n"
" -a, --alternative use alternate dictionary\n"
" -d, --alphanum compare only alpha numeric characters\n"
" -f, --ignore-case ignore when comparing\n"
" -t, --terminate=C define string termination character\n"
" -V, --version output version information and exit\n"
" -h, --help display this help and exit\n\n"));
fputs(_("\nOptions:\n"), out);
fputs(_(" -a, --alternative use alternate dictionary\n"
" -d, --alphanum compare only alpha numeric characters\n"
" -f, --ignore-case ignore when comparing\n"
" -t, --terminate <char> define string termination character\n"
" -V, --version output version information and exit\n"
" -h, --help display this help and exit\n\n"), out);
exit(out == stderr ? EXIT_FAILURE : EXIT_SUCCESS);
}