Fixup return value to be interface type which is more correct

purpleidea · purpleidea · commit e5093b598c13 · 2016-04-18T10:03:01.000-04:00
diff --git a/capnslog/formatters.go b/capnslog/formatters.go
@@ -29,7 +29,7 @@ type Formatter interface {
 	Flush()
 }
 
-func NewStringFormatter(w io.Writer) *StringFormatter {
+func NewStringFormatter(w io.Writer) Formatter {
 	return &StringFormatter{
 		w: bufio.NewWriter(w),
 	}

Original file line number	Diff line number	Diff line change
`@@ -29,7 +29,7 @@ type Formatter interface {`
`29`	`29`	`Flush()`
`30`	`30`	`}`
`31`	`31`
`32`		`-func NewStringFormatter(w io.Writer) *StringFormatter {`
	`32`	`+func NewStringFormatter(w io.Writer) Formatter {`
`33`	`33`	`return &StringFormatter{`
`34`	`34`	`w: bufio.NewWriter(w),`
`35`	`35`	`}`