add upstream patch for comments breaking haddock

9e60b3ea841bcaf48780bfcfc2e44aa6563a62de.patch

@@ -0,0 +1,55 @@
+From 9e60b3ea841bcaf48780bfcfc2e44aa6563a62de Mon Sep 17 00:00:00 2001
+From: Vidar Holen <spam@vidarholen.net>
+Date: Thu, 22 Apr 2021 22:17:51 -0700
+Subject: [PATCH] Fix haddock failures (fixes #2216)
+
+---
+ src/ShellCheck/Analytics.hs | 12 ++++++------
+ test/buildtest              |  2 ++
+ 2 files changed, 8 insertions(+), 6 deletions(-)
+
+diff --git a/src/ShellCheck/Analytics.hs b/src/ShellCheck/Analytics.hs
+index b53aee1e..b943cbcf 100644
+--- a/src/ShellCheck/Analytics.hs
++++ b/src/ShellCheck/Analytics.hs
+@@ -4155,11 +4155,11 @@ checkEqualsInCommand params originalToken =
+                     _ | "===" `isPrefixOf` s -> borderMsg (getId originalToken)
+                     _ -> prefixMsg (getId cmd)
+ 
+-            -- $var==42
++            -- '$var==42'
+             _ | "==" `isInfixOf` s ->
+                 badComparisonMsg (getId cmd)
+ 
+-            -- ${foo[x]}=42 and $foo=42
++            -- '${foo[x]}=42' and '$foo=42'
+             [T_DollarBraced id braced l] | "=" `isPrefixOf` s -> do
+                 let variableStr = concat $ oversimplify l
+                 let variableReference = getBracedReference variableStr
+@@ -4172,22 +4172,22 @@ checkEqualsInCommand params originalToken =
+                                 && "]" `isSuffixOf` variableModifier
+ 
+                 case () of
+-                    -- $foo=bar should already have caused a parse-time SC1066
++                    -- '$foo=bar' should already have caused a parse-time SC1066
+                     -- _ | not braced && isPlain ->
+                     --    return ()
+ 
+                     _ | variableStr == "" -> -- Don't try to fix ${}=foo
+                         genericMsg (getId cmd)
+ 
+-                    -- $#=42 or ${#var}=42
++                    -- '$#=42' or '${#var}=42'
+                     _ | "#" `isPrefixOf` variableStr ->
+                         genericMsg (getId cmd)
+ 
+-                    -- ${0}=42
++                    -- '${0}=42'
+                     _ | variableStr == "0" ->
+                         assign0Msg id $ fixWith [replaceToken id params "BASH_ARGV0"]
+ 
+-                    -- $2=2
++                    -- '$2=2'
+                     _ | isPositional ->
+                         positionalMsg id
+ 

ShellCheck.spec

@@ -17,6 +17,8 @@ Url:            https://www.shellcheck.net/
 # Begin cabal-rpm sources:
 Source0:        https://hackage.haskell.org/package/%{pkgver}/%{pkgver}.tar.gz
 # End cabal-rpm sources
+# https://github.com/koalaman/shellcheck/issues/2216
+Patch0:         https://github.com/koalaman/shellcheck/commit/9e60b3ea841bcaf48780bfcfc2e44aa6563a62de.patch
 
 # Begin cabal-rpm deps:
 BuildRequires:  ghc-Cabal-devel