diff options
Diffstat (limited to 'include/errors.h')
| -rw-r--r-- | include/errors.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/errors.h b/include/errors.h index 961ecf1..c8576f0 100644 --- a/include/errors.h +++ b/include/errors.h @@ -5,6 +5,9 @@ #include "_attrs.h" +void usage(const char *, ...); +#define usage(...) usage(__VA_ARGS__, nullptr) + [[gnu::format(printf, 1, 2)]] void warn(const char *, ...); void vwarn(const char *, va_list); |