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fix ActionFunc signature of ShowAppHelp action

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This commit is contained in:
James Cunningham 2016-06-07 16:28:10 +01:00
parent edb24d02aa
commit e97f74a570
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1 changed files with 2 additions and 1 deletions
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3
help.go
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@ -117,8 +117,9 @@ var HelpPrinter helpPrinter = printHelp
var VersionPrinter = printVersion
// ShowAppHelp is an action that displays the help.
func ShowAppHelp(c *Context) {
func ShowAppHelp(c *Context) error {
HelpPrinter(c.App.Writer, AppHelpTemplate, c.App)
return nil
}
// DefaultAppComplete prints the list of subcommands as the default app completion method