From fa5892dcace80677d894df659fdefe3ce617ceea Mon Sep 17 00:00:00 2001
From: Tim Pope <code@tpope.net>
Date: Fri, 27 Aug 2021 11:10:25 -0400
Subject: [PATCH] Map "(" and ")" in blame buffers

For symmetry with the other buffers.  A nice enhancement would be to
jump between distinct commits but this is good enough for now.
---
 autoload/fugitive.vim | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/autoload/fugitive.vim b/autoload/fugitive.vim
index eba4478..eb50d52 100644
--- a/autoload/fugitive.vim
+++ b/autoload/fugitive.vim
@@ -6857,6 +6857,8 @@ function! fugitive#BlameFileType() abort
   call s:Map('n', 'O',    ':<C-U>exe <SID>BlameCommit("tabedit")<CR>', '<silent>')
   call s:Map('n', 'p',    ':<C-U>exe <SID>BlameCommit("pedit")<CR>', '<silent>')
   call s:Map('n', '.',    ":<C-U> <C-R>=substitute(<SID>BlameCommitFileLnum()[0],'^$','@','')<CR><Home>")
+  call s:Map('n', '(',    "-")
+  call s:Map('n', ')',    "+")
   call s:Map('n', 'A',    ":<C-u>exe 'vertical resize '.(<SID>linechars('.\\{-\\}\\ze [0-9:/+-][0-9:/+ -]* \\d\\+)')+1+v:count)<CR>", '<silent>')
   call s:Map('n', 'C',    ":<C-u>exe 'vertical resize '.(<SID>linechars('^\\S\\+')+1+v:count)<CR>", '<silent>')
   call s:Map('n', 'D',    ":<C-u>exe 'vertical resize '.(<SID>linechars('.\\{-\\}\\ze\\d\\ze\\s\\+\\d\\+)')+1-v:count)<CR>", '<silent>')