From: Hiroshi Shirosaki <h.shirosaki@gmail.com>
Date: Sat, 29 Dec 2018 14:04:53 +0000 (+0900)
Subject: Merge pull request #405 from idbrii/setfiletype
X-Git-Url: https://git.madduck.net/etc/vim.git/commitdiff_plain/be76911c18d7d43faa9d18ec69e9d16dba7ada84?hp=52ee2eb68a706972a1840ca036035033046568d6

Merge pull request #405 from idbrii/setfiletype

Prevent repeated sourcing of syntax
---

diff --git a/ftdetect/markdown.vim b/ftdetect/markdown.vim
index 611ecaa..07682da 100644
--- a/ftdetect/markdown.vim
+++ b/ftdetect/markdown.vim
@@ -1,3 +1,8 @@
+if !has('patch-7.4.480')
+    " Before this patch, vim used modula2 for .md.
+    au! filetypedetect BufRead,BufNewFile *.md
+endif
+
 " markdown filetype file
-au BufRead,BufNewFile *.{md,mdown,mkd,mkdn,markdown,mdwn} set filetype=markdown
-au BufRead,BufNewFile *.{md,mdown,mkd,mkdn,markdown,mdwn}.{des3,des,bf,bfa,aes,idea,cast,rc2,rc4,rc5,desx} set filetype=markdown
+au BufRead,BufNewFile *.{md,mdown,mkd,mkdn,markdown,mdwn} setfiletype markdown
+au BufRead,BufNewFile *.{md,mdown,mkd,mkdn,markdown,mdwn}.{des3,des,bf,bfa,aes,idea,cast,rc2,rc4,rc5,desx} setfiletype markdown