Cleanups and docs.

2017-10-20 12:38:41 -07:00
parent d42c1fa1c5
commit 1df0350fc7
4 changed files with 33 additions and 3 deletions
--- a/cmd/subjhash/main.go
+++ b/cmd/subjhash/main.go
@@ -13,6 +13,10 @@ import (
 	"github.com/kisom/goutils/lib"
 )

+func init() {
+	flag.Usage = func() { usage(os.Stdout); os.Exit(1) }
+}
+
 func usage(w io.Writer) {
 	fmt.Fprintf(w, `Print hash of subject or issuer fields in certificates.