I believe this fixed some quoting issues.
end
nnoremap <silent> [unite]a :<C-u>Unite grep:.::\12\17<CR>
nnoremap <silent> [unite]A :<C-u>Unite grep:.:-w:\12\17<CR>
end
nnoremap <silent> [unite]a :<C-u>Unite grep:.::\12\17<CR>
nnoremap <silent> [unite]A :<C-u>Unite grep:.:-w:\12\17<CR>
-command! -nargs=+ Ag Unite -input=<args> grep:.:
+command! -nargs=+ Ag Unite grep:.::<args>
" unite-file_rec {{{3
if executable('ag')
" unite-file_rec {{{3
if executable('ag')