diff options
Diffstat (limited to 'chat.c')
| -rw-r--r-- | chat.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/chat.c b/chat.c index 3f6aa71..09d0ca6 100644 --- a/chat.c +++ b/chat.c @@ -190,10 +190,11 @@ int main(int argc, char *argv[]) { { .val = 'w', .name = "pass", required_argument }, {0}, }; - char opts[2 * ARRAY_LEN(options)]; + char opts[3 * ARRAY_LEN(options)]; for (size_t i = 0, j = 0; i < ARRAY_LEN(options); ++i) { opts[j++] = options[i].val; - if (options[i].has_arg) opts[j++] = ':'; + if (options[i].has_arg != no_argument) opts[j++] = ':'; + if (options[i].has_arg == optional_argument) opts[j++] = ':'; } for (int opt; 0 < (opt = getopt_config(argc, argv, opts, options, NULL));) { |