File 3502-STDLIB-Eliminate-use-of-unquoted-atom-maybe.patch of Package erlang

From 2e4c52d00f9d6ba3e44280e6f62fae61168974f4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Gustavsson?= <bjorn@erlang.org>
Date: Wed, 10 Nov 2021 10:01:04 +0100
Subject: [PATCH 02/12] STDLIB: Eliminate use of unquoted atom 'maybe'

The test suite for syntax_tools tries to parse all files in Kernel and
STDLIB (with `maybe` and `else` as reserved keywords), so for that
test case to succeed, we must quote all uses of `maybe`.
---
 lib/stdlib/src/erl_lint.erl | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/stdlib/src/erl_lint.erl b/lib/stdlib/src/erl_lint.erl
index 95e2ed8847..fb5cb33c9b 100644
--- a/lib/stdlib/src/erl_lint.erl
+++ b/lib/stdlib/src/erl_lint.erl
@@ -4211,7 +4211,7 @@ check_format_2a(Fmt, FmtAnno, As) ->
         false ->
             Anno = element(2, As),
             {warn,1,Anno,"format arguments not a list",[]};
-        maybe ->
+        'maybe' ->
             Anno = erl_parse:first_anno(As),
             {warn,2,Anno,"format arguments perhaps not a list",[]}
     end.
@@ -4257,12 +4257,12 @@ arguments(N) ->
 args_list({cons,_A,_H,T}) -> args_list(T);
 %% Strange case: user has written something like [a | "bcd"]; pretend
 %% we don't know:
-args_list({string,_A,_Cs}) -> maybe;
+args_list({string,_A,_Cs}) -> 'maybe';
 args_list({nil,_A}) -> true;
 args_list({atom,_,_}) -> false;
 args_list({integer,_,_}) -> false;
 args_list({float,_,_}) -> false;
-args_list(_Other) -> maybe.
+args_list(_Other) -> 'maybe'.
 
 args_length({cons,_A,_H,T}) -> 1 + args_length(T);
 args_length({nil,_A}) -> 0.
-- 
2.34.1