Split file detecation function

plugin/requirements.vim

@@ -0,0 +1,16 @@
+" the Requirements File Format syntax support for Vim
+" Version: 0.1
+" Author:  raimon <raimon49@hotmail.com>
+" License: MIT LICENSE
+
+if exists('g:loaded_requirements')
+    finish
+endif
+let g:loaded_requirements = 1
+
+let s:save_cpo = &cpo
+set cpo&vim
+
+let &cpo = s:save_cpo
+unlet s:save_cpo
+" vim: et sw=4 ts=4 sts=4: