fix(from_usage): trim all whitespace before parsing

clap-rs · Apr 13, 2015 · 91d2904 · 91d2904
1 parent b302b8b
commit 91d2904
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/app.rs b/src/app.rs
@@ -396,7 +396,7 @@ impl<'a, 'v, 'ab, 'u, 'ar> App<'a, 'v, 'ab, 'u, 'ar>{
     /// ```
     pub fn args_from_usage(mut self, usage: &'ar str) -> App<'a, 'v, 'ab, 'u, 'ar> {
         for l in usage.lines() {
-            self = self.arg(Arg::from_usage(l));
+            self = self.arg(Arg::from_usage(l.trim()));
         }
         self
     }

diff --git a/src/usageparser.rs b/src/usageparser.rs
@@ -123,4 +123,4 @@ impl<'u> Iterator for UsageParser<'u> {
             }
         }
     }
-}
+}