From 967ef0d4f6c84b5c204247a8a960656d6264ef49 Mon Sep 17 00:00:00 2001
From: Kazuhiro NISHIYAMA <zn@mbf.nifty.com>
Date: Wed, 4 Sep 2019 12:36:45 +0900
Subject: [PATCH] Use `git pull` instead of `git fetch` if master branch

---
 tool/fetch-bundled_gems.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tool/fetch-bundled_gems.rb b/tool/fetch-bundled_gems.rb
index ae3068d35c..ba16d726fd 100755
--- a/tool/fetch-bundled_gems.rb
+++ b/tool/fetch-bundled_gems.rb
@@ -19,7 +19,11 @@ end
 
 if File.directory?(n)
   puts "updating #{n} ..."
-  system(*%W"git fetch", chdir: n) or abort
+  if v == "master"
+    system(*%W"git pull", chdir: n) or abort
+  else
+    system(*%W"git fetch", chdir: n) or abort
+  end
 else
   puts "retrieving #{n} ..."
   system(*%W"git clone #{u} #{n}") or abort