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Fix: {before-help} should have fallback just like {after-help}.

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This commit is contained in:
Matt Kantor 2020-08-14 13:58:37 -07:00
parent 2c91800099
commit 4545a47ff6
1 changed files with 4 additions and 1 deletions
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5
src/output/help.rs
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@ -1058,7 +1058,10 @@ impl<'help, 'app, 'parser, 'writer> Help<'help, 'app, 'parser, 'writer> {
}
b"before-help" => {
let before_help = if self.use_long {
self.parser.app.before_long_help
self.parser
.app
.before_long_help
.or(self.parser.app.before_help)
} else {
self.parser.app.before_help
};