From c6be5693ea9b044051caa37d4321912cf6c5cdad 2013-08-22 09:06:01
From: Min RK <benjaminrk@gmail.com>
Date: 2013-08-22 09:06:01
Subject: [PATCH] Merge pull request #4094 from takluyver/backport-pull-target

Update target branch before backporting PR
---

diff --git a/tools/backport_pr.py b/tools/backport_pr.py
index b48808e..de7f731 100755
--- a/tools/backport_pr.py
+++ b/tools/backport_pr.py
@@ -37,6 +37,7 @@ def backport_pr(branch, num, project='ipython/ipython'):
     current_branch = get_current_branch()
     if branch != current_branch:
         check_call(['git', 'checkout', branch])
+    check_call(['git', 'pull'])
     pr = get_pull_request(project, num, auth=True)
     files = get_pull_request_files(project, num, auth=True)
     patch_url = pr['patch_url']