[PATCH 1/1] Tell vim the textwidth is 75.

When invoking EDITOR, add some metadata to tell vim the textwidth is 75.

Signed-off-by: Bryan Larsen <bryan.larsen@xxxxxxxxx>
---

 stgit/stack.py |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/stgit/stack.py b/stgit/stack.py
--- a/stgit/stack.py
+++ b/stgit/stack.py
@@ -66,6 +66,8 @@ def edit_file(string, comment):
           % __comment_prefix
     print >> f, __comment_prefix, \
           'Trailing empty lines will be automatically removed.'
+    print >> f, __comment_prefix, \
+          'vim: textwidth=75'
     f.close()
 
     # the editor