From 00c68f09dba5308ba34ff79b8472acbdd84bd0ac Mon Sep 17 00:00:00 2001
From: Camden Cheek <camden@ccheek.com>
Date: Mon, 10 May 2021 21:23:10 -0600
Subject: [PATCH] Allow square brackets after first character in shell fragment

---
 corpus/maintainer.txt | 1 +
 grammar.js            | 2 +-
 src/grammar.json      | 2 +-
 src/parser.c          | 1 -
 4 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/corpus/maintainer.txt b/corpus/maintainer.txt
index eef6e54..a51778d 100644
--- a/corpus/maintainer.txt
+++ b/corpus/maintainer.txt
@@ -8,3 +8,4 @@ Maintainer camden@ccheek.com
 
 (source_file
 	(maintainer_instruction))
+
diff --git a/grammar.js b/grammar.js
index 27768a1..3643085 100644
--- a/grammar.js
+++ b/grammar.js
@@ -310,7 +310,7 @@ module.exports = grammar({
 				),
 
 				shell_fragment: $ => repeat1(choice(
-					/[^\\\[\n#\s][^\\\[\n]*/,
+					/[^\\\[\n#\s][^\\\n]*/,
 					/\\[^\n]/,
 				)),
 
diff --git a/src/grammar.json b/src/grammar.json
index 3193677..7164502 100644
--- a/src/grammar.json
+++ b/src/grammar.json
@@ -1314,7 +1314,7 @@
         "members": [
           {
             "type": "PATTERN",
-            "value": "[^\\\\\\[\\n#\\s][^\\\\\\[\\n]*"
+            "value": "[^\\\\\\[\\n#\\s][^\\\\\\n]*"
           },
           {
             "type": "PATTERN",
diff --git a/src/parser.c b/src/parser.c
index d879bc1..ac18a44 100644
--- a/src/parser.c
+++ b/src/parser.c
@@ -2457,7 +2457,6 @@ static bool ts_lex(TSLexer *lexer, TSStateId state) {
       ACCEPT_TOKEN(aux_sym_shell_fragment_token1);
       if (lookahead != 0 &&
           lookahead != '\n' &&
-          lookahead != '[' &&
           lookahead != '\\') ADVANCE(225);
       END_STATE();
     case 226: