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(usage): use exit_code, add --version and --help.

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@21748 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2007-07-31 18:57:20 +00:00
parent 4258e91702
commit 28dc596f15
1 changed files with 3 additions and 1 deletions
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4
appl/telnet/telnetd/telnetd.c
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@@ -468,6 +468,8 @@ static void
usage(int exit_code) usage(int exit_code)
{ {
fprintf(stderr, "Usage: telnetd"); fprintf(stderr, "Usage: telnetd");
fprintf(stderr, " [--help]");
fprintf(stderr, " [--version]");
#ifdef AUTHENTICATION #ifdef AUTHENTICATION
fprintf(stderr, " [-a (debug|other|otp|user|valid|off|none)]\n\t"); fprintf(stderr, " [-a (debug|other|otp|user|valid|off|none)]\n\t");
#endif #endif
@@ -493,7 +495,7 @@ usage(int exit_code)
#endif #endif
fprintf(stderr, " [-u utmp_hostname_length] [-U]"); fprintf(stderr, " [-u utmp_hostname_length] [-U]");
fprintf(stderr, " [port]\n"); fprintf(stderr, " [port]\n");
exit(1); exit(exit_code);
} }
/* /*