Send help to stdout for zenity compatibility.

ncruces · ncruces · commit 0d57bbbde85e · 2024-01-24T10:10:15.000Z
diff --git a/cmd/zenity/main.go b/cmd/zenity/main.go
@@ -307,6 +307,7 @@ func parseFlags() []string {
 	err := fset.Parse(os.Args[1:])
 	if err == flag.ErrHelp {
 		fmt.Println("usage: zenity [options...]")
+		fset.SetOutput(os.Stdout)
 		fset.PrintDefaults()
 		os.Exit(0)
 	}

Original file line number	Diff line number	Diff line change
`@@ -307,6 +307,7 @@ func parseFlags() []string {`
`307`	`307`	`err := fset.Parse(os.Args[1:])`
`308`	`308`	`if err == flag.ErrHelp {`
`309`	`309`	`fmt.Println("usage: zenity [options...]")`
	`310`	`+ fset.SetOutput(os.Stdout)`
`310`	`311`	`fset.PrintDefaults()`
`311`	`312`	`os.Exit(0)`
`312`	`313`	`}`