From eec3dc455eaa16e92e9eb4cd2174026b9dfa1161 Mon Sep 17 00:00:00 2001
From: Reed Esau <reed@esau.org>
Date: Wed, 3 Sep 2014 05:23:36 -0600
Subject: [PATCH] Ensure iskeyword is prose-oriented for buffer - fixes #15

---
 autoload/pencil.vim | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/autoload/pencil.vim b/autoload/pencil.vim
index bab45d1..23a3ba6 100644
--- a/autoload/pencil.vim
+++ b/autoload/pencil.vim
@@ -196,6 +196,18 @@ fun! pencil#init(...) abort
     sil! au! pencil_cursorwrap * <buffer>
   en
 
+  " Because syntax for fenced code blocks will mess with the
+  " definition of a word (via iskeyword) we'll impose a prose-
+  " oriented definition.
+  " e.g., let g:markdown_fenced_languages = ['sh',]  " adds '.'
+  if b:pencil_wrap_mode
+    aug pencil_iskeyword
+      au BufEnter <buffer> setl isk& | setl isk-=_
+    aug END
+  el
+    sil! au! pencil_iskeyword * <buffer>
+  en
+
   " window/buffer settings
   if b:pencil_wrap_mode
     setl nolist