From: James Vega <jamessan@debian.org>
Date: Fri, 18 Aug 2006 09:06:20 -0400
Subject: Detect the rst filetype using the contents of the file

Closes: #382541
---
 runtime/scripts.vim | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/runtime/scripts.vim b/runtime/scripts.vim
index 6448c54..426a9ba 100644
--- a/runtime/scripts.vim
+++ b/runtime/scripts.vim
@@ -371,6 +371,14 @@ else
   elseif s:line1 =~# 'exec\s\+\S*scheme' || s:line2 =~# 'exec\s\+\S*scheme'
     set ft=scheme
 
+  " rst files
+  elseif s:line1 =~ '^\.\.\s\|^\s*restindex\s*$'
+	\ || s:line2 =~ '^\.\.\s\|^\s*restindex\s*$'
+	\ || s:line3 =~ '^\.\.\s\|^\s*restindex\s*$'
+	\ || s:line4 =~ '^\.\.\s\|^\s*restindex\s*$'
+	\ || s:line5 =~ '^\.\.\s\|^\s*restindex\s*$'
+    set ft=rst
+
   " Git output
   elseif s:line1 =~# '^\(commit\|tree\|object\) \x\{40\}\>\|^tag \S\+$'
     set ft=git