1 files changed, 9 insertions, 0 deletions
diff --git a/vendor/github.com/spf13/cobra/cobra.go b/vendor/github.com/spf13/cobra/cobra.go
index 8928cefc2..e4b910c5d 100644
--- a/vendor/github.com/spf13/cobra/cobra.go
+++ b/vendor/github.com/spf13/cobra/cobra.go
@@ -188,3 +188,12 @@ func ld(s, t string, ignoreCase bool) int {
 	}
 	return d[len(s)][len(t)]
 }
+
+func stringInSlice(a string, list []string) bool {
+	for _, b := range list {
+		if b == a {
+			return true
+		}
+	}
+	return false
+}