diff --git a/vendor/github.com/spf13/pflag/flag.go b/vendor/github.com/spf13/pflag/flag.go
index 9beeda8..5eadc84 100644
--- a/vendor/github.com/spf13/pflag/flag.go
+++ b/vendor/github.com/spf13/pflag/flag.go
@@ -925,16 +925,13 @@
 	}
 
 	first := args[0]
-	if len(first) > 0 && first[0] == '-' {
+	if first[0] == '-' {
 		//--unknown --next-flag ...
 		return args
 	}
 
 	//--unknown arg ... (args will be arg ...)
-	if len(args) > 1 {
-		return args[1:]
-	}
-	return nil
+	return args[1:]
 }
 
 func (f *FlagSet) parseLongArg(s string, args []string, fn parseFunc) (a []string, err error) {
@@ -993,12 +990,11 @@
 }
 
 func (f *FlagSet) parseSingleShortArg(shorthands string, args []string, fn parseFunc) (outShorts string, outArgs []string, err error) {
-	outArgs = args
-
 	if strings.HasPrefix(shorthands, "test.") {
 		return
 	}
 
+	outArgs = args
 	outShorts = shorthands[1:]
 	c := shorthands[0]