From 7b4b4aaac9a8b00f39bc23a0af512aa5e5d9adbc Mon Sep 17 00:00:00 2001
From: Jeff Lowdermilk <jeffml@google.com>
Date: Wed, 20 May 2015 17:21:00 -0700
Subject: [PATCH] Don't prepend filename in default GenMarkdownTree

---
 md_docs.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/md_docs.go b/md_docs.go
index ff07953..6092c85 100644
--- a/md_docs.go
+++ b/md_docs.go
@@ -104,8 +104,9 @@ func GenMarkdownCustom(cmd *Command, out *bytes.Buffer, linkHandler func(string)
 }
 
 func GenMarkdownTree(cmd *Command, dir string) {
-	noOp := func(s string) string { return s }
-	GenMarkdownTreeCustom(cmd, dir, noOp, noOp)
+	identity := func(s string) string { return s }
+	emptyStr := func(s string) string { return "" }
+	GenMarkdownTreeCustom(cmd, dir, emptyStr, identity)
 }
 
 func GenMarkdownTreeCustom(cmd *Command, dir string, filePrepender func(string) string, linkHandler func(string) string) {