fix: finished with -1 when error.

en-ken · en-ken · commit d5469deb4824 · 2019-07-31T19:48:09.000+09:00
diff --git a/kadai2/en-ken/kadai2/main.go b/kadai2/en-ken/kadai2/main.go
@@ -16,6 +16,7 @@ func main() {
 
 	err := cli.Execute(os.Args)
 	if err != nil {
-		fmt.Printf("%v", err)
+		fmt.Fprintf(os.Stderr, "ERR:%v", err)
+		os.Exit(-1)
 	}
 }

Original file line number	Diff line number	Diff line change
`@@ -16,6 +16,7 @@ func main() {`
`16`	`16`
`17`	`17`	`err := cli.Execute(os.Args)`
`18`	`18`	`if err != nil {`
`19`		`- fmt.Printf("%v", err)`
	`19`	`+ fmt.Fprintf(os.Stderr, "ERR:%v", err)`
	`20`	`+ os.Exit(-1)`
`20`	`21`	`}`
`21`	`22`	`}`