typo fixed

Vanessa McHale · kbknapp · commit a6c6e8152920 · 2017-06-10T17:43:09.000-04:00
diff --git a/src/app/help.rs b/src/app/help.rs
@@ -220,7 +220,7 @@ impl<'a> Help<'a> {
         }) {
             if arg.longest_filter() {
                 debugln!("Help::write_args: Current Longest...{}", self.longest);
-                ;self.longest = cmp::max(self.longest, str_width(arg.to_string().as_str()));
+                self.longest = cmp::max(self.longest, str_width(arg.to_string().as_str()));
                 debugln!("Help::write_args: New Longest...{}", self.longest);
             }
             let btm = ord_m.entry(arg.disp_ord()).or_insert(BTreeMap::new());

Original file line number	Diff line number	Diff line change
`@@ -220,7 +220,7 @@ impl<'a> Help<'a> {`
`220`	`220`	`}) {`
`221`	`221`	`if arg.longest_filter() {`
`222`	`222`	`debugln!("Help::write_args: Current Longest...{}", self.longest);`
`223`		`- ;self.longest = cmp::max(self.longest, str_width(arg.to_string().as_str()));`
	`223`	`+ self.longest = cmp::max(self.longest, str_width(arg.to_string().as_str()));`
`224`	`224`	`debugln!("Help::write_args: New Longest...{}", self.longest);`
`225`	`225`	`}`
`226`	`226`	`let btm = ord_m.entry(arg.disp_ord()).or_insert(BTreeMap::new());`