[Mesa-dev] [PATCH] dir-locals.el: Don't set variables for non-programming modes

[Neil Roberts]

This limits the style changes to modes inherited from prog-mode. The
main reason to do this is to avoid setting fill-column for people
using Emacs to edit commit messages because 78 characters is too many
to make it wrap properly in git log. Note that makefile-mode also
inherits from prog-mode so the fill column should continue to apply
there.
---
 .dir-locals.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.dir-locals.el b/.dir-locals.el
index 04a1a2c..d95eb48 100644
--- a/.dir-locals.el
+++ b/.dir-locals.el
@@ -1,4 +1,4 @@
-((nil
+((prog-mode
   (indent-tabs-mode . nil)
   (tab-width . 8)
   (c-basic-offset . 3)
-- 
1.9.3