vimrc: Make <leader>gp mapping safer

Use `git log -p -- [file]` instead of the version without hyphens to
explicitly tell `git log` that we want the log of a file.

1 files changed, 1 insertions, 1 deletions

diff --git a/vimrc b/vimrc
index 92cf1e3..a193569 100644
--- a/vimrc
+++ b/vimrc
@@ -660,7 +660,7 @@ cnoremap <Esc>f <S-Right>
 nnoremap <leader>p :read !pbpaste<cr>
 
 nnoremap <leader>gb :GitBlamer<cr>
-nnoremap <leader>gp :!git log -p %<cr>
+nnoremap <leader>gp :!git log -p -- %<cr>