add comment to fmtDefValue

deansheather · deansheather · commit 7a3bd25eb45e · 2019-07-13T15:47:11.000+10:00
diff --git a/help.go b/help.go
@@ -17,6 +17,9 @@ func flagDashes(name string) string {
 	return "-"
 }
 
+// fmtDefValue adds quotes around default value strings that contain spaces so
+// the help representation matches what you would need to do when running a
+// command.
 func fmtDefValue(value interface{}) string {
 	switch v := value.(type) {
 	case string:

Original file line number	Diff line number	Diff line change
`@@ -17,6 +17,9 @@ func flagDashes(name string) string {`
`17`	`17`	`return "-"`
`18`	`18`	`}`
`19`	`19`
	`20`	`+// fmtDefValue adds quotes around default value strings that contain spaces so`
	`21`	`+// the help representation matches what you would need to do when running a`
	`22`	`+// command.`
`20`	`23`	`func fmtDefValue(value interface{}) string {`
`21`	`24`	`switch v := value.(type) {`
`22`	`25`	`case string:`