# HG changeset patch
# User Eric Hopper <hopper@omnifarious.org>
# Date 1178829756 25200
# Node ID a764edb6fc952e620438a6c7a8cc10bcffe80039
# Parent  aac150af09e8f8cf39cdfdcc1ae081e419f98b09
Add branch information to hg export.

diff --git a/mercurial/patch.py b/mercurial/patch.py
--- a/mercurial/patch.py
+++ b/mercurial/patch.py
@@ -612,6 +612,7 @@ def export(repo, revs, template='hg-%h.p
         ctx = repo.changectx(rev)
         node = ctx.node()
         parents = [p.node() for p in ctx.parents() if p]
+        branch = ctx.branch()
         if switch_parent:
             parents.reverse()
         prev = (parents and parents[0]) or nullid
@@ -625,6 +626,8 @@ def export(repo, revs, template='hg-%h.p
         fp.write("# HG changeset patch\n")
         fp.write("# User %s\n" % ctx.user())
         fp.write("# Date %d %d\n" % ctx.date())
+        if branch and (branch != 'default'):
+            fp.write("# Branch %s\n" % branch)
         fp.write("# Node ID %s\n" % hex(node))
         fp.write("# Parent  %s\n" % hex(prev))
         if len(parents) > 1: