From c95442b9b143b8fcd9af5831f1562f447302ef10 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christoph=20Gr=C3=BCninger?= <foss@grueninger.de>
Date: Fri, 22 Jan 2021 15:00:36 +0100
Subject: LexerParser: Manual removing code from Bison is no longer needed

This was needed to avoid warnings while compiling the sources generated
by older versions of GNU Bison, but is not with GNU Bison 3.7.4.
---
 Source/LexerParser/cmCommandArgumentParser.y | 3 ---
 Source/LexerParser/cmDependsJavaParser.y     | 3 ---
 Source/LexerParser/cmExprParser.y            | 3 ---
 Source/LexerParser/cmFortranParser.y         | 2 --
 Utilities/Scripts/regenerate-parsers.bash    | 5 -----
 5 files changed, 16 deletions(-)

diff --git a/Source/LexerParser/cmCommandArgumentParser.y b/Source/LexerParser/cmCommandArgumentParser.y
index 1725b35..12aff18 100644
--- a/Source/LexerParser/cmCommandArgumentParser.y
+++ b/Source/LexerParser/cmCommandArgumentParser.y
@@ -9,9 +9,6 @@ Run bison like this:
 
   bison --name-prefix=cmCommandArgument_yy --defines=cmCommandArgumentParserTokens.h -ocmCommandArgumentParser.cxx cmCommandArgumentParser.y
 
-Modify cmCommandArgumentParser.cxx:
-  - "#if 0" out yyerrorlab block in range ["goto yyerrlab1", "yyerrlab1:"]
-
 */
 
 #include "cmConfigure.h" // IWYU pragma: keep
diff --git a/Source/LexerParser/cmDependsJavaParser.y b/Source/LexerParser/cmDependsJavaParser.y
index fbe1514..45e1e57 100644
--- a/Source/LexerParser/cmDependsJavaParser.y
+++ b/Source/LexerParser/cmDependsJavaParser.y
@@ -9,9 +9,6 @@ Run bison like this:
 
   bison --name-prefix=cmDependsJava_yy --defines=cmDependsJavaParserTokens.h -ocmDependsJavaParser.cxx cmDependsJavaParser.y
 
-Modify cmDependsJavaParser.cxx:
-  - "#if 0" out yyerrorlab block in range ["goto yyerrlab1", "yyerrlab1:"]
-
 */
 
 #include "cmConfigure.h" // IWYU pragma: keep
diff --git a/Source/LexerParser/cmExprParser.y b/Source/LexerParser/cmExprParser.y
index c5f3e76..eadd3f4 100644
--- a/Source/LexerParser/cmExprParser.y
+++ b/Source/LexerParser/cmExprParser.y
@@ -9,9 +9,6 @@ Run bison like this:
 
   bison --name-prefix=cmExpr_yy --defines=cmExprParserTokens.h -ocmExprParser.cxx cmExprParser.y
 
-Modify cmExprParser.cxx:
-  - "#if 0" out yyerrorlab block in range ["goto yyerrlab1", "yyerrlab1:"]
-
 */
 
 #include "cmConfigure.h" // IWYU pragma: keep
diff --git a/Source/LexerParser/cmFortranParser.y b/Source/LexerParser/cmFortranParser.y
index 6bbea39..6dd27bf 100644
--- a/Source/LexerParser/cmFortranParser.y
+++ b/Source/LexerParser/cmFortranParser.y
@@ -22,8 +22,6 @@ Run bison like this:
          -ocmFortranParser.cxx
           cmFortranParser.y
 
-Modify cmFortranParser.cxx:
-  - "#if 0" out yyerrorlab block in range ["goto yyerrlab1", "yyerrlab1:"]
 */
 
 #include "cmConfigure.h" // IWYU pragma: keep
diff --git a/Utilities/Scripts/regenerate-parsers.bash b/Utilities/Scripts/regenerate-parsers.bash
index 964ed0e..33b59f7 100755
--- a/Utilities/Scripts/regenerate-parsers.bash
+++ b/Utilities/Scripts/regenerate-parsers.bash
@@ -23,11 +23,6 @@ do
     if [[ (${in_file} -nt ${cxx_file}) || (${in_file} -nt ${h_file}) || (${forced} -gt 0) ]]; then
         echo "Generating Parser ${parser}"
           bison --name-prefix=${prefix} --defines=${h_file} -o${cxx_file}  ${in_file}
-          sed -i '/\/\* Else will try to reuse/ i\
-#if 0
-/^yyerrlab1:/ a\
-#endif
-' ${cxx_file}
     else
         echo "Skipped generating Parser ${parser}"
     fi
-- 
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