Merge pull request '[fix] dup empty name check ignore' (#2) from fix/empty-key-dup-and-required into master

Reviewed-on: #2
2020-12-13 14:57:05 +00:00 · 2020-12-13 14:57:05 +00:00 · 113f1a1945
commit 113f1a1945
parent 5bb2198684 6f460a33db
1 changed files with 1 additions and 1 deletions
--- a/argparse.go
+++ b/argparse.go
@ -39,7 +39,7 @@ func New() *Parser {

 func (p *Parser) addArg(a *arg) error {
 	for _, v := range p.args {
-		if v.sname == a.sname || v.lname == a.lname {
+		if (a.sname != "" && v.sname == a.sname) || (a.lname != "" && v.lname == a.lname) {
 			return errors.New("option name dup")
 		}
 	}