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wg: remove undocumented unused syntax 

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld 2017-12-01 19:41:16 +01:00
parent bee819f289
commit 8bf100a25b
1 changed files with 0 additions and 11 deletions
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11
src/wg.c
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@ -34,8 +34,6 @@ static void show_usage(FILE *file)
int main(int argc, char *argv[]) int main(int argc, char *argv[])
{ {
char *tmp = NULL;
PROG_NAME = argv[0]; PROG_NAME = argv[0];
if (argc == 2 && (!strcmp(argv[1], "-h") || !strcmp(argv[1], "--help") || !strcmp(argv[1], "help"))) { if (argc == 2 && (!strcmp(argv[1], "-h") || !strcmp(argv[1], "--help") || !strcmp(argv[1], "help"))) {
@ -48,20 +46,11 @@ int main(int argc, char *argv[])
return show_main(1, new_argv); return show_main(1, new_argv);
} }
findsubcommand:
for (size_t i = 0; i < sizeof(subcommands) / sizeof(subcommands[0]); ++i) { for (size_t i = 0; i < sizeof(subcommands) / sizeof(subcommands[0]); ++i) {
if (!strcmp(argv[1], subcommands[i].subcommand)) if (!strcmp(argv[1], subcommands[i].subcommand))
return subcommands[i].function(argc - 1, argv + 1); return subcommands[i].function(argc - 1, argv + 1);
} }
/* Crude way of supporting "wg wg0 show..." */
if (!tmp && argc >= 3) {
tmp = argv[1];
argv[1] = argv[2];
argv[2] = tmp;
goto findsubcommand;
}
fprintf(stderr, "Invalid subcommand: `%s'\n", argv[1]); fprintf(stderr, "Invalid subcommand: `%s'\n", argv[1]);
show_usage(stderr); show_usage(stderr);
return 1; return 1;