Updated runtime files. Remove version checks for Vim older than 6.0.
diff --git a/runtime/syntax/gitsendemail.vim b/runtime/syntax/gitsendemail.vim
index 8b93811..8fdf683 100644
--- a/runtime/syntax/gitsendemail.vim
+++ b/runtime/syntax/gitsendemail.vim
@@ -1,14 +1,18 @@
" Vim syntax file
" Language: git send-email message
" Maintainer: Tim Pope
-" Filenames: *.msg.[0-9]* (first line is "From ... # This line is ignored.")
-" Last Change: 2010 May 21
+" Filenames: .gitsendemail.*
+" Last Change: 2016 Aug 29
if exists("b:current_syntax")
finish
endif
runtime! syntax/mail.vim
+unlet! b:current_syntax
+syn include @gitsendemailDiff syntax/diff.vim
+syn region gitsendemailDiff start=/\%(^diff --\%(git\|cc\|combined\) \)\@=/ end=/^-- %/ fold contains=@gitsendemailDiff
+
syn case match
syn match gitsendemailComment "\%^From.*#.*"