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author | nicm <nicm> | 2021-09-09 21:55:03 +0000 |
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committer | nicm <nicm> | 2021-09-09 21:55:03 +0000 |
commit | 768fb9080ff757fc05c3af05e596083e2ba5851f (patch) | |
tree | 029f1542c7892f7b180300e12cc1ead85104968c /arguments.c | |
parent | a0b39dba3145d46dabdceca14bd88a6c10ce590d (diff) |
Keep -? as usage.
Diffstat (limited to 'arguments.c')
-rw-r--r-- | arguments.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arguments.c b/arguments.c index 1555c2f0..985aadc0 100644 --- a/arguments.c +++ b/arguments.c @@ -153,6 +153,10 @@ args_parse(const struct args_parse *parse, struct args_value *values, flag = *string++; if (flag == '\0') break; + if (flag == '?') { + args_free(args); + return (NULL); + } if (!isalnum(flag)) { xasprintf(cause, "invalid flag -%c", flag); args_free(args); |