diff options
Diffstat (limited to 'cmd/jp/flag.go')
| -rw-r--r-- | cmd/jp/flag.go | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/cmd/jp/flag.go b/cmd/jp/flag.go index 533b35d..eeec98c 100644 --- a/cmd/jp/flag.go +++ b/cmd/jp/flag.go @@ -6,8 +6,8 @@ import ( ) type enumVar struct { - Choices []string // The acceptable choices the user may pass to the flag - Value string // the current value of the flag + Choices []string + Value string } // Set implements the flag.Value interface. @@ -18,7 +18,7 @@ func (so *enumVar) Set(v string) error { return nil } } - return fmt.Errorf("invalid choice; must be one of %s", strings.Join(so.Choices, ",")) + return fmt.Errorf("must be one of [%s]", strings.Join(so.Choices, " ")) } func (so *enumVar) String() string { |