add missing `$crate::` in `clap_app!`
@@ -484,7 +484,7 @@ macro_rules! clap_app {
};
(@as_expr $expr:expr) => { $expr };
// Help
- (@arg ($arg:expr) $modes:tt $desc:tt) => { $arg.about(clap_app!{ @as_expr $desc }) };
+ (@arg ($arg:expr) $modes:tt $desc:tt) => { $arg.about($crate::clap_app!{ @as_expr $desc }) };
// Handle functions that need to be called multiple times for each argument
(@arg ($arg:expr) $modes:tt $ident:ident[$($target:literal)*] $($tail:tt)*) => {
$crate::clap_app!{ @arg ($arg $( .$ident(stringify!($target).trim_matches('"')) )*) $modes $($tail)* }
