ComputerSurge/bind9
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deprecated the -b option (use -c instead);

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if there was exactly one non-option argument (as in 'named foo')
it was silently ignored - issue a usage message instead;
also issue a usage message if we get an unknown command line option;
update the update message to reflect reality (leaving the -x option
undocumented)
This commit is contained in:
Andreas Gustafsson
2000-02-17 19:21:00 +00:00
parent 377333ac58
commit e38cc88b71
1 changed files with 5 additions and 6 deletions
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11
bin/named/main.c
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@@ -163,9 +163,8 @@ library_unexpected_error(char *file, int line, char *format, va_list args) {
static void
usage(void) {
fprintf(stderr,
"usage: named [[-c cachefile] ...] [[-z zonefile] ...]\n");
fprintf(stderr,
" [-p port] [-s] [-N number of cpus]\n");
"usage: named [-c conffile] [-d debuglevel] [-f] [-N number_of_cpus]\n"
" [-p port] ] [-s] [-t chrootdir] [-u username]\n");
}
static void
@@ -175,10 +174,9 @@ parse_command_line(int argc, char *argv[]) {
isc_commandline_errprint = ISC_FALSE;
while ((ch = isc_commandline_parse(argc, argv,
"b:c:d:fN:p:st:u:x:")) !=
"c:d:fN:p:st:u:x:")) !=
-1) {
switch (ch) {
case 'b':
case 'c':
ns_g_conffile = isc_commandline_argument;
break;
@@ -216,6 +214,7 @@ parse_command_line(int argc, char *argv[]) {
ns_g_cachefile = isc_commandline_argument;
break;
case '?':
usage();
ns_main_earlyfatal("unknown option `-%c'",
isc_commandline_option);
default:
@@ -226,7 +225,7 @@ parse_command_line(int argc, char *argv[]) {
argc -= isc_commandline_index;
argv += isc_commandline_index;
if (argc > 1) {
if (argc > 0) {
usage();
ns_main_earlyfatal("extra command line arguments");
}