diff -r 1052e4853b1e -r 6c66049c63e0 filetype.vim
--- a/filetype.vim	Mon Jun 29 23:13:23 2015 +0200
+++ b/filetype.vim	Mon Jun 29 23:15:51 2015 +0200
@@ -2,6 +2,6 @@
   finish
 endif
 
-au BufRead,BufNewFile *.cabundle\|cer\|crt\|der   setfiletype PEM
-au BufRead,BufNewFile *.p12\|p7b\|p7c\|pem\|pfx   setfiletype PEM
-au BufRead,BufNewFile * if getline(1) =~? '^-{5}b' || getline(1) =~? '^certificate:' | setfiletype PEM | endif
+au BufRead,BufNewFile *.cabundle\|cer\|crt\|der   setfiletype pem
+au BufRead,BufNewFile *.p12\|p7b\|p7c\|pem\|pfx   setfiletype pem
+au BufRead,BufNewFile * if getline(1) =~# '^-\{5\}BEGIN ' || getline(1) =~? '^certificate:' | setfiletype pem | endif