From 682e6b0f9e94d158be1818ffc882faf88d561b9b Mon Sep 17 00:00:00 2001
From: Erlend Hamberg <erlend@hamberg.no>
Date: Wed, 24 Aug 2022 14:41:30 +0200
Subject: [PATCH 1/2] =?UTF-8?q?Fix=20redbug=20build=20error=20with=20Erlan?=
 =?UTF-8?q?g/OTP=20=E2=89=A5=2025?=
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

---
 pkgs/development/beam-modules/erlang-ls/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/development/beam-modules/erlang-ls/default.nix b/pkgs/development/beam-modules/erlang-ls/default.nix
index a2739e4b6f6..4bd4a43b783 100644
--- a/pkgs/development/beam-modules/erlang-ls/default.nix
+++ b/pkgs/development/beam-modules/erlang-ls/default.nix
@@ -11,6 +11,9 @@ let
       proper = super.proper.overrideAttrs (_: {
         configurePhase = "true";
       });
+      redbug = super.redbug.overrideAttrs (_: {
+        patchPhase = "sed -i 's/, warnings_as_errors//' rebar.config";
+      });
     });
   };
 in

From bbe876ee06ec27e3f9e815584c484d5321556dfe Mon Sep 17 00:00:00 2001
From: Erlend Hamberg <erlend@hamberg.no>
Date: Wed, 24 Aug 2022 21:54:09 +0200
Subject: [PATCH 2/2] Use `substituteInPlace` instead of calling sed

---
 pkgs/development/beam-modules/erlang-ls/default.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/beam-modules/erlang-ls/default.nix b/pkgs/development/beam-modules/erlang-ls/default.nix
index 4bd4a43b783..9a54ab8445c 100644
--- a/pkgs/development/beam-modules/erlang-ls/default.nix
+++ b/pkgs/development/beam-modules/erlang-ls/default.nix
@@ -12,7 +12,9 @@ let
         configurePhase = "true";
       });
       redbug = super.redbug.overrideAttrs (_: {
-        patchPhase = "sed -i 's/, warnings_as_errors//' rebar.config";
+        patchPhase = ''
+          substituteInPlace rebar.config --replace ", warnings_as_errors" ""
+          '';
       });
     });
   };