From 9d8a18aa563fd99cd53a40f28a43e4d913c8c4bc Mon Sep 17 00:00:00 2001
From: Jan Edmund Lazo <jan.lazo@mail.utoronto.ca>
Date: Sun, 23 May 2021 16:28:10 -0400
Subject: [PATCH] vim-patch:8.2.2879: file extension .hsig not recognized
 (#14623)

Problem:    File extension .hsig not recognized.
Solution:   Use Haskell filetype for .hsig files. (Marcin Szamotulski,
            closes vim/vim#8236)
https://github.com/vim/vim/commit/f5409dbf66f4e4a0461d3f2079c1bffacbf12392