r25378: Add a vim configuration example to highlight overly long lines.

(This used to be commit 95b7404836a723334d703825ab6f605ab38efe82)

diff --git a/README.Coding b/README.Coding
index da6bb382078bfa4c49f13579797b60382102fb79..fd52dbe890d6b870b7bcfa77b528224debc762f2 100644 (file)
--- a/README.Coding
+++ b/README.Coding
@@ -79,6 +79,11 @@ displaying trailing whitespace:
   " Show tabs, trailing whitespace, and continued lines visually
   set list listchars=tab:»·,trail:·,extends:…
 
+  " highlight overly long lines same as TODOs.
+  set textwidth=80
+  autocmd BufNewFile,BufRead *.c,*.h exec 'match Todo /\%>' . &textwidth . 'v.\+/'
+
+
 =========================
 FAQ & Statement Reference
 =========================