[PATCH 5 of 5 wc] fetch: use an abort hint where appropriate

[Yuya Nishihara]

# HG changeset patch
# User Yuya Nishihara <yuya at tcha.org>
# Date 1426592193 -32400
#      Tue Mar 17 20:36:33 2015 +0900
# Node ID 9ea3d264bbf98d4c34a1c3946575559fa224a735
# Parent  355103cf45a656b7f6341518c1a412969fe9a3fa
fetch: use an abort hint where appropriate

diff --git a/hgext/fetch.py b/hgext/fetch.py
--- a/hgext/fetch.py
+++ b/hgext/fetch.py
@@ -56,8 +56,8 @@ def fetch(ui, repo, source='default', **
     except error.RepoLookupError:
         branchnode = None
     if parent != branchnode:
-        raise util.Abort(_('working directory not at branch tip '
-                           '(use "hg update" to check out branch tip)'))
+        raise util.Abort(_('working directory not at branch tip'),
+                         hint=_('use "hg update" to check out branch tip'))
 
     wlock = lock = None
     try:
diff --git a/tests/test-fetch.t b/tests/test-fetch.t
--- a/tests/test-fetch.t
+++ b/tests/test-fetch.t
@@ -339,7 +339,8 @@ pull in change on different branch than 
   marked working directory as branch topic
   (branches are permanent and global, did you want a bookmark?)
   $ hg -R n2 fetch -m merge n1
-  abort: working directory not at branch tip (use "hg update" to check out branch tip)
+  abort: working directory not at branch tip
+  (use "hg update" to check out branch tip)
   [255]
 
 parent should be 0 (fetch did not update or merge anything)