X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/46fe1e60a1cd96a39163911edd821b3e316ca606..950e76c1dc342ffe79080c9ef911e841675b7b0b:/lib/cmd/cmd.go

diff --git a/lib/cmd/cmd.go b/lib/cmd/cmd.go
index 2b08ab4822..40e80f5eaa 100644
--- a/lib/cmd/cmd.go
+++ b/lib/cmd/cmd.go
@@ -21,6 +21,8 @@ import (
 	"github.com/sirupsen/logrus"
 )
 
+const EXIT_INVALIDARGUMENT = 2
+
 type Handler interface {
 	RunCommand(prog string, args []string, stdin io.Reader, stdout, stderr io.Writer) int
 }
@@ -104,13 +106,13 @@ func (m Multi) RunCommand(prog string, args []string, stdin io.Reader, stdout, s
 	} else if len(args) < 1 {
 		fmt.Fprintf(stderr, "usage: %s command [args]\n", prog)
 		m.Usage(stderr)
-		return 2
+		return EXIT_INVALIDARGUMENT
 	} else if cmd, ok = m[args[0]]; ok {
 		return cmd.RunCommand(prog+" "+args[0], args[1:], stdin, stdout, stderr)
 	} else {
 		fmt.Fprintf(stderr, "%s: unrecognized command %q\n", prog, args[0])
 		m.Usage(stderr)
-		return 2
+		return EXIT_INVALIDARGUMENT
 	}
 }