diff --git a/runtime/syntax/git.vim b/runtime/syntax/git.vim
index 48264c7..a8467ed 100644
--- a/runtime/syntax/git.vim
+++ b/runtime/syntax/git.vim
@@ -1,7 +1,7 @@
 " Vim syntax file
 " Language:	generic git output
 " Maintainer:	Tim Pope <vimNOSPAM@tpope.org>
-" Last Change:	2010 May 21
+" Last Change:	2019 Dec 05
 
 if exists("b:current_syntax")
   finish
@@ -13,7 +13,7 @@
 syn include @gitDiff syntax/diff.vim
 
 syn region gitHead start=/\%^/ end=/^$/
-syn region gitHead start=/\%(^commit \x\{40\}\%(\s*(.*)\)\=$\)\@=/ end=/^$/
+syn region gitHead start=/\%(^commit\%( \x\{40\}\)\{1,\}\%(\s*(.*)\)\=$\)\@=/ end=/^$/
 
 " For git reflog and git show ...^{tree}, avoid sync issues
 syn match gitHead /^\d\{6\} \%(\w\{4} \)\=\x\{40\}\%( [0-3]\)\=\t.*/
@@ -25,12 +25,14 @@
 syn region gitDiffMerge start=/^\%(diff --\%(cc\|combined\) \)\@=/ end=/^\%(diff --\|$\)\@=/ contains=@gitDiff
 syn region gitDiffMerge start=/^\%(@@@@* -\)\@=/ end=/^\%(diff --\|$\)\@=/ contains=@gitDiff
 syn match gitDiffAdded "^ \++.*" contained containedin=gitDiffMerge
+syn match gitDiffAdded "{+.*+}" contained containedin=gitDiff
 syn match gitDiffRemoved "^ \+-.*" contained containedin=gitDiffMerge
+syn match gitDiffRemoved "\[-.*-\]" contained containedin=gitDiff
 
 syn match  gitKeyword /^\%(object\|type\|tag\|commit\|tree\|parent\|encoding\)\>/ contained containedin=gitHead nextgroup=gitHash,gitType skipwhite
 syn match  gitKeyword /^\%(tag\>\|ref:\)/ contained containedin=gitHead nextgroup=gitReference skipwhite
 syn match  gitKeyword /^Merge:/  contained containedin=gitHead nextgroup=gitHashAbbrev skipwhite
-syn match  gitMode    /^\d\{6\}/ contained containedin=gitHead nextgroup=gitType,gitHash skipwhite
+syn match  gitMode    /^\d\{6\}\>/ contained containedin=gitHead nextgroup=gitType,gitHash skipwhite
 syn match  gitIdentityKeyword /^\%(author\|committer\|tagger\)\>/ contained containedin=gitHead nextgroup=gitIdentity skipwhite
 syn match  gitIdentityHeader /^\%(Author\|Commit\|Tagger\):/ contained containedin=gitHead nextgroup=gitIdentity skipwhite
 syn match  gitDateHeader /^\%(AuthorDate\|CommitDate\|Date\):/ contained containedin=gitHead nextgroup=gitDate skipwhite