From 2560f9a91ccc3c269851fb25100f0836a1dbcb67 Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Mon, 27 Aug 2018 17:29:24 +1200
Subject: Convert a few stridx() to alternative forms

If we don't actually want to know whether the string occurs *anywhere*
in the line, just at the start, we should really use substring
operations or plain old regular expression tests.
---
 vim/filetype.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'vim/filetype.vim')

diff --git a/vim/filetype.vim b/vim/filetype.vim
index 192a7283..541976f4 100644
--- a/vim/filetype.vim
+++ b/vim/filetype.vim
@@ -45,7 +45,7 @@ endfunction
 " Check whether the first line was changed and looks like a shebang, and if
 " so, re-run filetype detection
 function! s:CheckShebang()
-  if line('''[') == 1 && stridx(getline(1), '#!') == 0
+  if line('''[') == 1 && getline(1) =~# '^#!'
     doautocmd filetypedetect BufRead
   endif
 endfunction
-- 
cgit v1.2.3