File 3271-stdlib-Expand-filelib-find_sources-to-find-asn1-file.patch of Package erlang

From 0068092229ee6ed2653a2e11c61d5a2ef19b148b Mon Sep 17 00:00:00 2001
From: Lukas Larsson <lukas@erlang.org>
Date: Mon, 31 Jan 2022 15:41:22 +0100
Subject: [PATCH 1/2] stdlib: Expand filelib:find_sources to find asn1 files

Closes #5655
---
 lib/stdlib/src/filelib.erl | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/stdlib/src/filelib.erl b/lib/stdlib/src/filelib.erl
index 7f8c282a79..cd23a9fa47 100644
--- a/lib/stdlib/src/filelib.erl
+++ b/lib/stdlib/src/filelib.erl
@@ -646,6 +646,7 @@ default_search_rules() ->
      {".o", ".c", c_source_search_rules()},
      {"", ".c", c_source_search_rules()},
      {"", ".in", basic_source_search_rules()},
+     {".beam", ".asn1", asn1_source_search_rules()},
      %% plain old directory rules, backwards compatible
      {"", ""}] ++ erl_source_search_rules().
 
@@ -661,6 +662,9 @@ erl_source_search_rules() ->
 c_source_search_rules() ->
     [{"priv","c_src"}, {"priv","src"}, {"bin","c_src"}, {"bin","src"}, {"", "src"}].
 
+asn1_source_search_rules() ->
+    [{"ebin","src"},{"ebin","asn1"}].
+
 %% Looks for a file relative to a given directory
 
 -type find_file_rule() :: {ObjDirSuffix::string(), SrcDirSuffix::string()}.
-- 
2.34.1