Author: jkim
Date: Wed May 31 19:37:23 2017
New Revision: 319354
URL: https://svnweb.freebsd.org/changeset/base/319354

Log:
  MFV:  r319352
  
  Merge byacc 20170430.

Modified:
  head/contrib/byacc/CHANGES
  head/contrib/byacc/MANIFEST
  head/contrib/byacc/VERSION
  head/contrib/byacc/btyaccpar.c
  head/contrib/byacc/btyaccpar.skel
  head/contrib/byacc/config.guess
  head/contrib/byacc/config.sub
  head/contrib/byacc/defs.h
  head/contrib/byacc/main.c
  head/contrib/byacc/output.c
  head/contrib/byacc/package/byacc.spec
  head/contrib/byacc/package/debian/changelog
  head/contrib/byacc/package/mingw-byacc.spec
  head/contrib/byacc/package/pkgsrc/Makefile
  head/contrib/byacc/test/btyacc/btyacc_calc1.tab.c
  head/contrib/byacc/test/btyacc/btyacc_demo.tab.c
  head/contrib/byacc/test/btyacc/btyacc_destroy1.tab.c
  head/contrib/byacc/test/btyacc/btyacc_destroy2.tab.c
  head/contrib/byacc/test/btyacc/btyacc_destroy3.tab.c
  head/contrib/byacc/test/btyacc/calc.tab.c
  head/contrib/byacc/test/btyacc/calc1.tab.c
  head/contrib/byacc/test/btyacc/calc2.tab.c
  head/contrib/byacc/test/btyacc/calc3.tab.c
  head/contrib/byacc/test/btyacc/code_calc.code.c
  head/contrib/byacc/test/btyacc/code_error.code.c
  head/contrib/byacc/test/btyacc/empty.tab.c
  head/contrib/byacc/test/btyacc/err_inherit3.tab.c
  head/contrib/byacc/test/btyacc/err_inherit4.tab.c
  head/contrib/byacc/test/btyacc/err_syntax10.tab.c
  head/contrib/byacc/test/btyacc/err_syntax11.tab.c
  head/contrib/byacc/test/btyacc/err_syntax12.tab.c
  head/contrib/byacc/test/btyacc/err_syntax18.tab.c
  head/contrib/byacc/test/btyacc/err_syntax20.tab.c
  head/contrib/byacc/test/btyacc/error.tab.c
  head/contrib/byacc/test/btyacc/expr.oxout.tab.c
  head/contrib/byacc/test/btyacc/grammar.tab.c
  head/contrib/byacc/test/btyacc/inherit0.tab.c
  head/contrib/byacc/test/btyacc/inherit1.tab.c
  head/contrib/byacc/test/btyacc/inherit2.tab.c
  head/contrib/byacc/test/btyacc/ok_syntax1.tab.c
  head/contrib/byacc/test/btyacc/pure_calc.tab.c
  head/contrib/byacc/test/btyacc/pure_error.tab.c
  head/contrib/byacc/test/btyacc/quote_calc-s.tab.c
  head/contrib/byacc/test/btyacc/quote_calc.tab.c
  head/contrib/byacc/test/btyacc/quote_calc2-s.tab.c
  head/contrib/byacc/test/btyacc/quote_calc2.tab.c
  head/contrib/byacc/test/btyacc/quote_calc3-s.tab.c
  head/contrib/byacc/test/btyacc/quote_calc3.tab.c
  head/contrib/byacc/test/btyacc/quote_calc4-s.tab.c
  head/contrib/byacc/test/btyacc/quote_calc4.tab.c
  head/contrib/byacc/test/btyacc/rename_debug.c
  head/contrib/byacc/test/btyacc/varsyntax_calc1.tab.c
  head/contrib/byacc/test/yacc/big_l.output
  head/contrib/byacc/test/yacc/calc3.tab.c
  head/contrib/byacc/test/yacc/ok_syntax1.tab.c
  head/contrib/byacc/test/yacc/pure_calc.tab.c
  head/contrib/byacc/test/yacc/pure_error.tab.c
  head/contrib/byacc/yaccpar.c
  head/contrib/byacc/yaccpar.skel
Directory Properties:
  head/contrib/byacc/   (props changed)

Modified: head/contrib/byacc/CHANGES
==============================================================================
--- head/contrib/byacc/CHANGES  Wed May 31 19:28:22 2017        (r319353)
+++ head/contrib/byacc/CHANGES  Wed May 31 19:37:23 2017        (r319354)
@@ -1,3 +1,33 @@
+2017-04-30  Thomas E. Dickey  <dic...@invisible-island.net>
+
+       * test/btyacc/quote_calc-s.tab.c, test/btyacc/quote_calc2-s.tab.c, 
test/btyacc/quote_calc2.tab.c, test/btyacc/quote_calc3-s.tab.c, 
test/btyacc/quote_calc3.tab.c, test/btyacc/quote_calc4-s.tab.c, 
test/btyacc/quote_calc4.tab.c, test/btyacc/varsyntax_calc1.tab.c, 
test/btyacc/err_syntax18.tab.c, test/btyacc/err_syntax20.tab.c, 
test/btyacc/error.tab.c, test/btyacc/expr.oxout.tab.c, 
test/btyacc/grammar.tab.c, test/btyacc/inherit0.tab.c, 
test/btyacc/inherit1.tab.c, test/btyacc/inherit2.tab.c, 
test/btyacc/ok_syntax1.tab.c, test/btyacc/pure_calc.tab.c, 
test/btyacc/pure_error.tab.c, test/btyacc/quote_calc.tab.c, 
test/btyacc/btyacc_calc1.tab.c, test/btyacc/btyacc_demo.tab.c, 
test/btyacc/btyacc_destroy1.tab.c, test/btyacc/btyacc_destroy2.tab.c, 
test/btyacc/btyacc_destroy3.tab.c, test/btyacc/calc.tab.c, 
test/btyacc/calc1.tab.c, test/btyacc/calc2.tab.c, test/btyacc/calc3.tab.c, 
test/btyacc/code_calc.code.c, test/btyacc/code_error.code.c, 
test/btyacc/empty.tab.c, test/btyacc/err_inherit3.tab.c, t
 est/btyacc/err_inherit4.tab.c, test/btyacc/err_syntax10.tab.c, 
test/btyacc/err_syntax11.tab.c, test/btyacc/err_syntax12.tab.c, 
test/btyacc/rename_debug.c, btyaccpar.c, btyaccpar.skel:
+       fix another uninitialized variable warning in "make check_make" for 
btyacc
+
+       * test/btyacc/pure_calc.tab.c, test/btyacc/pure_error.tab.c, 
test/btyacc/ok_syntax1.tab.c, test/btyacc/btyacc_calc1.tab.c, 
test/btyacc/calc3.tab.c, btyaccpar.c, btyaccpar.skel, 
test/yacc/ok_syntax1.tab.c, test/yacc/pure_calc.tab.c, 
test/yacc/pure_error.tab.c, test/yacc/calc3.tab.c, yaccpar.c, defs.h, 
yaccpar.skel, output.c:
+       fix some compiler warnings for "make check_make" by adding section 
init_vars,
+       which initializes the body_vars for pure-parser configuration.
+
+2017-04-30  Tom.Shields
+
+       * output.c:
+       use YY_NO_LEAKS set in configure --with-no-leaks, in the generated code
+
+2017-04-30  Julien.Ramseier
+
+       * main.c, test/yacc/big_l.output:
+       fix typo in unsupported-flag warning message
+
+2017-04-30  Thomas E. Dickey  <dic...@invisible-island.net>
+
+       * VERSION, package/byacc.spec, package/debian/changelog, 
package/mingw-byacc.spec, package/pkgsrc/Makefile:
+       bump
+
+2017-03-18  Thomas E. Dickey  <dic...@invisible-island.net>
+
+       * config.sub: 2017-02-07
+
+       * config.guess: 2017-03-05
+
 2017-02-01  Thomas E. Dickey  <dic...@invisible-island.net>
 
        * test/btyacc/expr.oxout.error, test/btyacc/expr.oxout.output, 
test/btyacc/expr.oxout.tab.c, test/btyacc/expr.oxout.tab.h, 
test/yacc/expr.oxout.error, test/yacc/expr.oxout.output, 
test/yacc/expr.oxout.tab.c, test/yacc/expr.oxout.tab.h:

Modified: head/contrib/byacc/MANIFEST
==============================================================================
--- head/contrib/byacc/MANIFEST Wed May 31 19:28:22 2017        (r319353)
+++ head/contrib/byacc/MANIFEST Wed May 31 19:37:23 2017        (r319354)
@@ -1,4 +1,4 @@
-MANIFEST for byacc-20170201, version t20170201
+MANIFEST for byacc-20170430, version t20170430
 
--------------------------------------------------------------------------------
 MANIFEST                        this file
 ACKNOWLEDGEMENTS                original version of byacc - 1993

Modified: head/contrib/byacc/VERSION
==============================================================================
--- head/contrib/byacc/VERSION  Wed May 31 19:28:22 2017        (r319353)
+++ head/contrib/byacc/VERSION  Wed May 31 19:37:23 2017        (r319354)
@@ -1 +1 @@
-20170201
+20170430

Modified: head/contrib/byacc/btyaccpar.c
==============================================================================
--- head/contrib/byacc/btyaccpar.c      Wed May 31 19:28:22 2017        
(r319353)
+++ head/contrib/byacc/btyaccpar.c      Wed May 31 19:37:23 2017        
(r319354)
@@ -2,7 +2,7 @@
  * @Id: skel2c,v 1.4 2016/06/07 00:26:09 tom Exp @
  */
 
-/* @Id: btyaccpar.skel,v 1.5 2016/12/02 22:02:28 tom Exp @ */
+/* @Id: btyaccpar.skel,v 1.6 2017/04/30 23:40:34 tom Exp @ */
 
 #include "defs.h"
 
@@ -449,6 +449,23 @@ const char *const body_2[] =
     "    }",
     "    if (yydebug)",
     "        fprintf(stderr, \"%sdebug[<# of symbols on state stack>]\\n\", 
YYPREFIX);",
+    "#endif",
+    "#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)",
+    "    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));",
+    "#endif",
+    "",
+    0
+};
+
+const char *const init_vars[] =
+{
+    "    yyerrflag = 0;",
+    "    yychar = 0;",
+    "    memset(&yyval,  0, sizeof(yyval));",
+    "    memset(&yylval, 0, sizeof(yylval));",
+    "#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)",
+    "    memset(&yyloc,  0, sizeof(yyloc));",
+    "    memset(&yylloc, 0, sizeof(yylloc));",
     "#endif",
     "",
     0

Modified: head/contrib/byacc/btyaccpar.skel
==============================================================================
--- head/contrib/byacc/btyaccpar.skel   Wed May 31 19:28:22 2017        
(r319353)
+++ head/contrib/byacc/btyaccpar.skel   Wed May 31 19:37:23 2017        
(r319354)
@@ -1,4 +1,4 @@
-/* $Id: btyaccpar.skel,v 1.5 2016/12/02 22:02:28 tom Exp $ */
+/* $Id: btyaccpar.skel,v 1.7 2017/05/01 00:13:19 tom Exp $ */
 
 #include "defs.h"
 
@@ -384,6 +384,19 @@ YYPARSE_DECL()
     }
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
+#endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
+
+%% init_vars
+    yyerrflag = 0;
+    yychar = 0;
+    memset(&yyval,  0, sizeof(yyval));
+    memset(&yylval, 0, sizeof(yylval));
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(&yyloc,  0, sizeof(yyloc));
+    memset(&yylloc, 0, sizeof(yylloc));
 #endif
 
 %% body_3

Modified: head/contrib/byacc/config.guess
==============================================================================
--- head/contrib/byacc/config.guess     Wed May 31 19:28:22 2017        
(r319353)
+++ head/contrib/byacc/config.guess     Wed May 31 19:37:23 2017        
(r319354)
@@ -2,7 +2,7 @@
 # Attempt to guess a canonical system name.
 #   Copyright 1992-2017 Free Software Foundation, Inc.
 
-timestamp='2017-01-01'
+timestamp='2017-03-05'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -837,10 +837,11 @@ EOF
        UNAME_PROCESSOR=`/usr/bin/uname -p`
        case ${UNAME_PROCESSOR} in
            amd64)
-               echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 
's/[-(].*//'` ;;
-           *)
-               echo ${UNAME_PROCESSOR}-unknown-freebsd`echo 
${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
+               UNAME_PROCESSOR=x86_64 ;;
+           i386)
+               UNAME_PROCESSOR=i586 ;;
        esac
+       echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 
's/[-(].*//'`
        exit ;;
     i*:CYGWIN*:*)
        echo ${UNAME_MACHINE}-pc-cygwin
@@ -1342,6 +1343,9 @@ EOF
        exit ;;
     NSR-?:NONSTOP_KERNEL:*:*)
        echo nsr-tandem-nsk${UNAME_RELEASE}
+       exit ;;
+    NSX-?:NONSTOP_KERNEL:*:*)
+       echo nsx-tandem-nsk${UNAME_RELEASE}
        exit ;;
     *:NonStop-UX:*:*)
        echo mips-compaq-nonstopux

Modified: head/contrib/byacc/config.sub
==============================================================================
--- head/contrib/byacc/config.sub       Wed May 31 19:28:22 2017        
(r319353)
+++ head/contrib/byacc/config.sub       Wed May 31 19:37:23 2017        
(r319354)
@@ -2,7 +2,7 @@
 # Configuration validation subroutine script.
 #   Copyright 1992-2017 Free Software Foundation, Inc.
 
-timestamp='2017-01-01'
+timestamp='2017-02-07'
 
 # This file is free software; you can redistribute it and/or modify it
 # under the terms of the GNU General Public License as published by
@@ -947,6 +947,9 @@ case $basic_machine in
                ;;
        nsr-tandem)
                basic_machine=nsr-tandem
+               ;;
+       nsx-tandem)
+               basic_machine=nsx-tandem
                ;;
        op50n-* | op60c-*)
                basic_machine=hppa1.1-oki

Modified: head/contrib/byacc/defs.h
==============================================================================
--- head/contrib/byacc/defs.h   Wed May 31 19:28:22 2017        (r319353)
+++ head/contrib/byacc/defs.h   Wed May 31 19:37:23 2017        (r319354)
@@ -1,4 +1,4 @@
-/* $Id: defs.h,v 1.56 2017/02/02 00:44:38 tom Exp $ */
+/* $Id: defs.h,v 1.57 2017/04/30 23:29:11 tom Exp $ */
 
 #ifdef HAVE_CONFIG_H
 #include <config.h>
@@ -307,6 +307,7 @@ extern const char *const hdr_defs[];
 extern const char *const hdr_vars[];
 extern const char *const body_1[];
 extern const char *const body_vars[];
+extern const char *const init_vars[];
 extern const char *const body_2[];
 extern const char *const body_3[];
 extern const char *const trailer[];

Modified: head/contrib/byacc/main.c
==============================================================================
--- head/contrib/byacc/main.c   Wed May 31 19:28:22 2017        (r319353)
+++ head/contrib/byacc/main.c   Wed May 31 19:37:23 2017        (r319354)
@@ -1,4 +1,4 @@
-/* $Id: main.c,v 1.59 2017/02/02 00:44:38 tom Exp $ */
+/* $Id: main.c,v 1.60 2017/04/30 20:57:56 Julien.Ramseier Exp $ */
 
 #include <signal.h>
 #ifndef _WIN32
@@ -266,7 +266,7 @@ setflag(int ch)
 #if defined(YYBTYACC)
        locations = 1;
 #else
-       unsupported_flag_warning("-B", "reconfigure with --enable-btyacc");
+       unsupported_flag_warning("-L", "reconfigure with --enable-btyacc");
 #endif
        break;
 

Modified: head/contrib/byacc/output.c
==============================================================================
--- head/contrib/byacc/output.c Wed May 31 19:28:22 2017        (r319353)
+++ head/contrib/byacc/output.c Wed May 31 19:37:23 2017        (r319354)
@@ -1,4 +1,4 @@
-/* $Id: output.c,v 1.79 2016/12/02 20:42:38 tom Exp $ */
+/* $Id: output.c,v 1.81 2017/04/30 23:23:32 tom Exp $ */
 
 #include "defs.h"
 
@@ -1584,7 +1584,20 @@ output_pure_parser(FILE * fp)
     putc_code(fp, '\n');
 }
 
+#if defined(YY_NO_LEAKS)
 static void
+output_no_leaks(FILE * fp)
+{
+    putc_code(fp, '\n');
+
+    if (fp == code_file)
+       ++outline;
+    fputs("#define YY_NO_LEAKS 1\n", fp);
+    putc_code(fp, '\n');
+}
+#endif
+
+static void
 output_trailing_text(void)
 {
     int c, last;
@@ -1985,6 +1998,9 @@ output(void)
 
     output_prefix(fp);
     output_pure_parser(fp);
+#if defined(YY_NO_LEAKS)
+    output_no_leaks(fp);
+#endif
     output_stored_text(fp);
     output_stype(fp);
 #if defined(YYBTYACC)
@@ -2068,6 +2084,10 @@ output(void)
        write_section(code_file, body_vars);
     }
     write_section(code_file, body_2);
+    if (pure_parser)
+    {
+       write_section(code_file, init_vars);
+    }
 #if defined(YYBTYACC)
     if (initial_action)
        output_initial_action();

Modified: head/contrib/byacc/package/byacc.spec
==============================================================================
--- head/contrib/byacc/package/byacc.spec       Wed May 31 19:28:22 2017        
(r319353)
+++ head/contrib/byacc/package/byacc.spec       Wed May 31 19:37:23 2017        
(r319354)
@@ -1,8 +1,8 @@
 Summary: byacc - public domain Berkeley LALR Yacc parser generator
 %define AppProgram byacc
-%define AppVersion 20170201
+%define AppVersion 20170430
 %define UseProgram yacc
-# $XTermId: byacc.spec,v 1.33 2017/02/01 09:55:04 tom Exp $
+# $XTermId: byacc.spec,v 1.34 2017/04/30 20:55:15 tom Exp $
 Name: %{AppProgram}
 Version: %{AppVersion}
 Release: 1

Modified: head/contrib/byacc/package/debian/changelog
==============================================================================
--- head/contrib/byacc/package/debian/changelog Wed May 31 19:28:22 2017        
(r319353)
+++ head/contrib/byacc/package/debian/changelog Wed May 31 19:37:23 2017        
(r319354)
@@ -1,3 +1,9 @@
+byacc (20170430) unstable; urgency=low
+
+  * maintenance updates
+
+ -- Thomas E. Dickey <dic...@invisible-island.net>  Sun, 30 Apr 2017 16:55:15 
-0400
+
 byacc (20170201) unstable; urgency=low
 
   * maintenance updates

Modified: head/contrib/byacc/package/mingw-byacc.spec
==============================================================================
--- head/contrib/byacc/package/mingw-byacc.spec Wed May 31 19:28:22 2017        
(r319353)
+++ head/contrib/byacc/package/mingw-byacc.spec Wed May 31 19:37:23 2017        
(r319354)
@@ -1,8 +1,8 @@
 Summary: byacc - public domain Berkeley LALR Yacc parser generator
 %define AppProgram byacc
-%define AppVersion 20170201
+%define AppVersion 20170430
 %define UseProgram yacc
-# $XTermId: mingw-byacc.spec,v 1.15 2017/02/01 09:55:04 tom Exp $
+# $XTermId: mingw-byacc.spec,v 1.16 2017/04/30 20:55:15 tom Exp $
 Name: %{AppProgram}
 Version: %{AppVersion}
 Release: 1

Modified: head/contrib/byacc/package/pkgsrc/Makefile
==============================================================================
--- head/contrib/byacc/package/pkgsrc/Makefile  Wed May 31 19:28:22 2017        
(r319353)
+++ head/contrib/byacc/package/pkgsrc/Makefile  Wed May 31 19:37:23 2017        
(r319354)
@@ -1,7 +1,7 @@
 # $NetBSD: Makefile,v 1.9 2008/07/24 17:13:00 tonnerre Exp $
 #
 
-DISTNAME=      byacc-20170201
+DISTNAME=      byacc-20170430
 PKGREVISION=   1
 CATEGORIES=    devel
 MASTER_SITES=  ftp://invisible-island.net/byacc/

Modified: head/contrib/byacc/test/btyacc/btyacc_calc1.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/btyacc_calc1.tab.c   Wed May 31 19:28:22 
2017        (r319353)
+++ head/contrib/byacc/test/btyacc/btyacc_calc1.tab.c   Wed May 31 19:37:23 
2017        (r319354)
@@ -818,7 +818,19 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
+    yyerrflag = 0;
+    yychar = 0;
+    memset(&yyval,  0, sizeof(yyval));
+    memset(&yylval, 0, sizeof(yylval));
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(&yyloc,  0, sizeof(yyloc));
+    memset(&yylloc, 0, sizeof(yylloc));
+#endif
+
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
     yyps->save = 0;
@@ -1525,7 +1537,7 @@ case 28:
                yyval.vval = yystack.l_mark[-1].vval;
        }
 break;
-#line 1529 "btyacc_calc1.tab.c"
+#line 1541 "btyacc_calc1.tab.c"
     default:
         break;
     }

Modified: head/contrib/byacc/test/btyacc/btyacc_demo.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/btyacc_demo.tab.c    Wed May 31 19:28:22 
2017        (r319353)
+++ head/contrib/byacc/test/btyacc/btyacc_demo.tab.c    Wed May 31 19:37:23 
2017        (r319354)
@@ -1330,6 +1330,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
@@ -2103,7 +2106,7 @@ case 59:
 #line 197 "btyacc_demo.y"
        { yyval.code = yystack.l_mark[-1].code; }
 break;
-#line 2107 "btyacc_demo.tab.c"
+#line 2110 "btyacc_demo.tab.c"
     default:
         break;
     }

Modified: head/contrib/byacc/test/btyacc/btyacc_destroy1.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/btyacc_destroy1.tab.c        Wed May 31 
19:28:22 2017        (r319353)
+++ head/contrib/byacc/test/btyacc/btyacc_destroy1.tab.c        Wed May 31 
19:37:23 2017        (r319354)
@@ -662,6 +662,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
@@ -1225,7 +1228,7 @@ case 9:
 #line 86 "btyacc_destroy1.y"
        { yyval.nlist = yystack.l_mark[-5].nlist; }
 break;
-#line 1229 "btyacc_destroy1.tab.c"
+#line 1232 "btyacc_destroy1.tab.c"
     default:
         break;
     }

Modified: head/contrib/byacc/test/btyacc/btyacc_destroy2.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/btyacc_destroy2.tab.c        Wed May 31 
19:28:22 2017        (r319353)
+++ head/contrib/byacc/test/btyacc/btyacc_destroy2.tab.c        Wed May 31 
19:37:23 2017        (r319354)
@@ -662,6 +662,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
@@ -1225,7 +1228,7 @@ case 9:
 #line 86 "btyacc_destroy2.y"
        { yyval.nlist = yystack.l_mark[-5].nlist; }
 break;
-#line 1229 "btyacc_destroy2.tab.c"
+#line 1232 "btyacc_destroy2.tab.c"
     default:
         break;
     }

Modified: head/contrib/byacc/test/btyacc/btyacc_destroy3.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/btyacc_destroy3.tab.c        Wed May 31 
19:28:22 2017        (r319353)
+++ head/contrib/byacc/test/btyacc/btyacc_destroy3.tab.c        Wed May 31 
19:37:23 2017        (r319354)
@@ -662,6 +662,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
@@ -1225,7 +1228,7 @@ case 9:
 #line 89 "btyacc_destroy3.y"
        { yyval.nlist = yystack.l_mark[-5].nlist; }
 break;
-#line 1229 "btyacc_destroy3.tab.c"
+#line 1232 "btyacc_destroy3.tab.c"
     default:
         break;
     }

Modified: head/contrib/byacc/test/btyacc/calc.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/calc.tab.c   Wed May 31 19:28:22 2017        
(r319353)
+++ head/contrib/byacc/test/btyacc/calc.tab.c   Wed May 31 19:37:23 2017        
(r319354)
@@ -657,6 +657,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
@@ -1231,7 +1234,7 @@ case 18:
 #line 63 "calc.y"
        {  yyval = base * yystack.l_mark[-1] + yystack.l_mark[0]; }
 break;
-#line 1235 "calc.tab.c"
+#line 1238 "calc.tab.c"
     default:
         break;
     }

Modified: head/contrib/byacc/test/btyacc/calc1.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/calc1.tab.c  Wed May 31 19:28:22 2017        
(r319353)
+++ head/contrib/byacc/test/btyacc/calc1.tab.c  Wed May 31 19:37:23 2017        
(r319354)
@@ -801,6 +801,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
@@ -1478,7 +1481,7 @@ case 28:
                yyval.vval = yystack.l_mark[-1].vval;
        }
 break;
-#line 1482 "calc1.tab.c"
+#line 1485 "calc1.tab.c"
     default:
         break;
     }

Modified: head/contrib/byacc/test/btyacc/calc2.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/calc2.tab.c  Wed May 31 19:28:22 2017        
(r319353)
+++ head/contrib/byacc/test/btyacc/calc2.tab.c  Wed May 31 19:37:23 2017        
(r319354)
@@ -670,6 +670,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
@@ -1244,7 +1247,7 @@ case 18:
 #line 70 "calc2.y"
        {  yyval = (*base) * yystack.l_mark[-1] + yystack.l_mark[0]; }
 break;
-#line 1248 "calc2.tab.c"
+#line 1251 "calc2.tab.c"
     default:
         break;
     }

Modified: head/contrib/byacc/test/btyacc/calc3.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/calc3.tab.c  Wed May 31 19:28:22 2017        
(r319353)
+++ head/contrib/byacc/test/btyacc/calc3.tab.c  Wed May 31 19:37:23 2017        
(r319354)
@@ -675,7 +675,19 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
+    yyerrflag = 0;
+    yychar = 0;
+    memset(&yyval,  0, sizeof(yyval));
+    memset(&yylval, 0, sizeof(yylval));
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(&yyloc,  0, sizeof(yyloc));
+    memset(&yylloc, 0, sizeof(yylloc));
+#endif
+
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
     yyps->save = 0;
@@ -1249,7 +1261,7 @@ case 18:
 #line 73 "calc3.y"
        {  yyval = (*base) * yystack.l_mark[-1] + yystack.l_mark[0]; }
 break;
-#line 1253 "calc3.tab.c"
+#line 1265 "calc3.tab.c"
     default:
         break;
     }

Modified: head/contrib/byacc/test/btyacc/code_calc.code.c
==============================================================================
--- head/contrib/byacc/test/btyacc/code_calc.code.c     Wed May 31 19:28:22 
2017        (r319353)
+++ head/contrib/byacc/test/btyacc/code_calc.code.c     Wed May 31 19:37:23 
2017        (r319354)
@@ -530,6 +530,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
@@ -1104,7 +1107,7 @@ case 18:
 #line 67 "code_calc.y"
        {  yyval = base * yystack.l_mark[-1] + yystack.l_mark[0]; }
 break;
-#line 1108 "code_calc.code.c"
+#line 1111 "code_calc.code.c"
     default:
         break;
     }

Modified: head/contrib/byacc/test/btyacc/code_error.code.c
==============================================================================
--- head/contrib/byacc/test/btyacc/code_error.code.c    Wed May 31 19:28:22 
2017        (r319353)
+++ head/contrib/byacc/test/btyacc/code_error.code.c    Wed May 31 19:37:23 
2017        (r319354)
@@ -500,6 +500,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;

Modified: head/contrib/byacc/test/btyacc/empty.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/empty.tab.c  Wed May 31 19:28:22 2017        
(r319353)
+++ head/contrib/byacc/test/btyacc/empty.tab.c  Wed May 31 19:37:23 2017        
(r319354)
@@ -519,6 +519,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;

Modified: head/contrib/byacc/test/btyacc/err_inherit3.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/err_inherit3.tab.c   Wed May 31 19:28:22 
2017        (r319353)
+++ head/contrib/byacc/test/btyacc/err_inherit3.tab.c   Wed May 31 19:37:23 
2017        (r319354)
@@ -619,6 +619,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
@@ -1189,7 +1192,7 @@ case 13:
 #line 75 "err_inherit3.y"
        { yyval.nlist = yystack.l_mark[0].nlist; }
 break;
-#line 1193 "err_inherit3.tab.c"
+#line 1196 "err_inherit3.tab.c"
     default:
         break;
     }

Modified: head/contrib/byacc/test/btyacc/err_inherit4.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/err_inherit4.tab.c   Wed May 31 19:28:22 
2017        (r319353)
+++ head/contrib/byacc/test/btyacc/err_inherit4.tab.c   Wed May 31 19:37:23 
2017        (r319354)
@@ -617,6 +617,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
@@ -1179,7 +1182,7 @@ case 11:
 #line 77 "err_inherit4.y"
        { yyval.nlist = yystack.l_mark[0].nlist; yyloc = yystack.p_mark[1]; }
 break;
-#line 1183 "err_inherit4.tab.c"
+#line 1186 "err_inherit4.tab.c"
     default:
         break;
     }

Modified: head/contrib/byacc/test/btyacc/err_syntax10.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/err_syntax10.tab.c   Wed May 31 19:28:22 
2017        (r319353)
+++ head/contrib/byacc/test/btyacc/err_syntax10.tab.c   Wed May 31 19:37:23 
2017        (r319354)
@@ -518,6 +518,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;

Modified: head/contrib/byacc/test/btyacc/err_syntax11.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/err_syntax11.tab.c   Wed May 31 19:28:22 
2017        (r319353)
+++ head/contrib/byacc/test/btyacc/err_syntax11.tab.c   Wed May 31 19:37:23 
2017        (r319354)
@@ -524,6 +524,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;

Modified: head/contrib/byacc/test/btyacc/err_syntax12.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/err_syntax12.tab.c   Wed May 31 19:28:22 
2017        (r319353)
+++ head/contrib/byacc/test/btyacc/err_syntax12.tab.c   Wed May 31 19:37:23 
2017        (r319354)
@@ -530,6 +530,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;

Modified: head/contrib/byacc/test/btyacc/err_syntax18.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/err_syntax18.tab.c   Wed May 31 19:28:22 
2017        (r319353)
+++ head/contrib/byacc/test/btyacc/err_syntax18.tab.c   Wed May 31 19:37:23 
2017        (r319354)
@@ -527,6 +527,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
@@ -1045,7 +1048,7 @@ case 1:
 #line 9 "err_syntax18.y"
        {  yyval = yystack.l_mark[1]; }
 break;
-#line 1049 "err_syntax18.tab.c"
+#line 1052 "err_syntax18.tab.c"
     default:
         break;
     }

Modified: head/contrib/byacc/test/btyacc/err_syntax20.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/err_syntax20.tab.c   Wed May 31 19:28:22 
2017        (r319353)
+++ head/contrib/byacc/test/btyacc/err_syntax20.tab.c   Wed May 31 19:37:23 
2017        (r319354)
@@ -522,6 +522,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
@@ -1040,7 +1043,7 @@ case 1:
 #line 12 "err_syntax20.y"
        { yystack.l_mark[-1].rechk = 3; }
 break;
-#line 1044 "err_syntax20.tab.c"
+#line 1047 "err_syntax20.tab.c"
     default:
         break;
     }

Modified: head/contrib/byacc/test/btyacc/error.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/error.tab.c  Wed May 31 19:28:22 2017        
(r319353)
+++ head/contrib/byacc/test/btyacc/error.tab.c  Wed May 31 19:37:23 2017        
(r319354)
@@ -523,6 +523,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;

Modified: head/contrib/byacc/test/btyacc/expr.oxout.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/expr.oxout.tab.c     Wed May 31 19:28:22 
2017        (r319353)
+++ head/contrib/byacc/test/btyacc/expr.oxout.tab.c     Wed May 31 19:37:23 
2017        (r319354)
@@ -1943,6 +1943,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
@@ -2515,7 +2518,7 @@ case 10:
 yyyGenIntNode(8,1,0,&yyval.yyyOxAttrbs,&yystack.l_mark[0].yyyOxAttrbs);
 yyyAdjustINRC(8,1,0,0,&yyval.yyyOxAttrbs,&yystack.l_mark[0].yyyOxAttrbs);}}
 break;
-#line 2519 "expr.oxout.tab.c"
+#line 2522 "expr.oxout.tab.c"
     default:
         break;
     }

Modified: head/contrib/byacc/test/btyacc/grammar.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/grammar.tab.c        Wed May 31 19:28:22 
2017        (r319353)
+++ head/contrib/byacc/test/btyacc/grammar.tab.c        Wed May 31 19:37:23 
2017        (r319354)
@@ -1496,6 +1496,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
@@ -2684,7 +2687,7 @@ case 114:
            yyval.declarator->func_def = FUNC_ANSI;
        }
 break;
-#line 2688 "grammar.tab.c"
+#line 2691 "grammar.tab.c"
     default:
         break;
     }

Modified: head/contrib/byacc/test/btyacc/inherit0.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/inherit0.tab.c       Wed May 31 19:28:22 
2017        (r319353)
+++ head/contrib/byacc/test/btyacc/inherit0.tab.c       Wed May 31 19:37:23 
2017        (r319354)
@@ -542,6 +542,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
@@ -1100,7 +1103,7 @@ case 11:
 #line 43 "inherit0.y"
        { yyval = yystack.l_mark[0]; }
 break;
-#line 1104 "inherit0.tab.c"
+#line 1107 "inherit0.tab.c"
     default:
         break;
     }

Modified: head/contrib/byacc/test/btyacc/inherit1.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/inherit1.tab.c       Wed May 31 19:28:22 
2017        (r319353)
+++ head/contrib/byacc/test/btyacc/inherit1.tab.c       Wed May 31 19:37:23 
2017        (r319354)
@@ -563,6 +563,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
@@ -1125,7 +1128,7 @@ case 11:
 #line 71 "inherit1.y"
        { yyval.nlist = yystack.l_mark[0].nlist; }
 break;
-#line 1129 "inherit1.tab.c"
+#line 1132 "inherit1.tab.c"
     default:
         break;
     }

Modified: head/contrib/byacc/test/btyacc/inherit2.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/inherit2.tab.c       Wed May 31 19:28:22 
2017        (r319353)
+++ head/contrib/byacc/test/btyacc/inherit2.tab.c       Wed May 31 19:37:23 
2017        (r319354)
@@ -618,6 +618,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
@@ -1184,7 +1187,7 @@ case 12:
 #line 75 "inherit2.y"
        { yyval.nlist = yystack.l_mark[0].nlist; }
 break;
-#line 1188 "inherit2.tab.c"
+#line 1191 "inherit2.tab.c"
     default:
         break;
     }

Modified: head/contrib/byacc/test/btyacc/ok_syntax1.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/ok_syntax1.tab.c     Wed May 31 19:28:22 
2017        (r319353)
+++ head/contrib/byacc/test/btyacc/ok_syntax1.tab.c     Wed May 31 19:37:23 
2017        (r319354)
@@ -698,7 +698,19 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
+    yyerrflag = 0;
+    yychar = 0;
+    memset(&yyval,  0, sizeof(yyval));
+    memset(&yylval, 0, sizeof(yylval));
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(&yyloc,  0, sizeof(yyloc));
+    memset(&yylloc, 0, sizeof(yylloc));
+#endif
+
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
     yyps->save = 0;
@@ -1272,7 +1284,7 @@ case 18:
 #line 101 "ok_syntax1.y"
        {  yyval.ival = (*base) * yystack.l_mark[-1].ival + 
yystack.l_mark[0].ival; }
 break;
-#line 1276 "ok_syntax1.tab.c"
+#line 1288 "ok_syntax1.tab.c"
     default:
         break;
     }

Modified: head/contrib/byacc/test/btyacc/pure_calc.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/pure_calc.tab.c      Wed May 31 19:28:22 
2017        (r319353)
+++ head/contrib/byacc/test/btyacc/pure_calc.tab.c      Wed May 31 19:37:23 
2017        (r319354)
@@ -671,7 +671,19 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
+    yyerrflag = 0;
+    yychar = 0;
+    memset(&yyval,  0, sizeof(yyval));
+    memset(&yylval, 0, sizeof(yylval));
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(&yyloc,  0, sizeof(yyloc));
+    memset(&yylloc, 0, sizeof(yylloc));
+#endif
+
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
     yyps->save = 0;
@@ -1245,7 +1257,7 @@ case 18:
 #line 69 "pure_calc.y"
        {  yyval = base * yystack.l_mark[-1] + yystack.l_mark[0]; }
 break;
-#line 1249 "pure_calc.tab.c"
+#line 1261 "pure_calc.tab.c"
     default:
         break;
     }

Modified: head/contrib/byacc/test/btyacc/pure_error.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/pure_error.tab.c     Wed May 31 19:28:22 
2017        (r319353)
+++ head/contrib/byacc/test/btyacc/pure_error.tab.c     Wed May 31 19:37:23 
2017        (r319354)
@@ -539,6 +539,18 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
+
+    yyerrflag = 0;
+    yychar = 0;
+    memset(&yyval,  0, sizeof(yyval));
+    memset(&yylval, 0, sizeof(yylval));
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(&yyloc,  0, sizeof(yyloc));
+    memset(&yylloc, 0, sizeof(yylloc));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;

Modified: head/contrib/byacc/test/btyacc/quote_calc-s.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/quote_calc-s.tab.c   Wed May 31 19:28:22 
2017        (r319353)
+++ head/contrib/byacc/test/btyacc/quote_calc-s.tab.c   Wed May 31 19:37:23 
2017        (r319354)
@@ -675,6 +675,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
@@ -1249,7 +1252,7 @@ case 18:
 #line 70 "quote_calc.y"
        {  yyval = base * yystack.l_mark[-1] + yystack.l_mark[0]; }
 break;
-#line 1253 "quote_calc-s.tab.c"
+#line 1256 "quote_calc-s.tab.c"
     default:
         break;
     }

Modified: head/contrib/byacc/test/btyacc/quote_calc.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/quote_calc.tab.c     Wed May 31 19:28:22 
2017        (r319353)
+++ head/contrib/byacc/test/btyacc/quote_calc.tab.c     Wed May 31 19:37:23 
2017        (r319354)
@@ -681,6 +681,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
@@ -1255,7 +1258,7 @@ case 18:
 #line 70 "quote_calc.y"
        {  yyval = base * yystack.l_mark[-1] + yystack.l_mark[0]; }
 break;
-#line 1259 "quote_calc.tab.c"
+#line 1262 "quote_calc.tab.c"
     default:
         break;
     }

Modified: head/contrib/byacc/test/btyacc/quote_calc2-s.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/quote_calc2-s.tab.c  Wed May 31 19:28:22 
2017        (r319353)
+++ head/contrib/byacc/test/btyacc/quote_calc2-s.tab.c  Wed May 31 19:37:23 
2017        (r319354)
@@ -675,6 +675,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
@@ -1249,7 +1252,7 @@ case 18:
 #line 70 "quote_calc2.y"
        {  yyval = base * yystack.l_mark[-1] + yystack.l_mark[0]; }
 break;
-#line 1253 "quote_calc2-s.tab.c"
+#line 1256 "quote_calc2-s.tab.c"
     default:
         break;
     }

Modified: head/contrib/byacc/test/btyacc/quote_calc2.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/quote_calc2.tab.c    Wed May 31 19:28:22 
2017        (r319353)
+++ head/contrib/byacc/test/btyacc/quote_calc2.tab.c    Wed May 31 19:37:23 
2017        (r319354)
@@ -681,6 +681,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
@@ -1255,7 +1258,7 @@ case 18:
 #line 70 "quote_calc2.y"
        {  yyval = base * yystack.l_mark[-1] + yystack.l_mark[0]; }
 break;
-#line 1259 "quote_calc2.tab.c"
+#line 1262 "quote_calc2.tab.c"
     default:
         break;
     }

Modified: head/contrib/byacc/test/btyacc/quote_calc3-s.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/quote_calc3-s.tab.c  Wed May 31 19:28:22 
2017        (r319353)
+++ head/contrib/byacc/test/btyacc/quote_calc3-s.tab.c  Wed May 31 19:37:23 
2017        (r319354)
@@ -676,6 +676,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
@@ -1250,7 +1253,7 @@ case 18:
 #line 70 "quote_calc3.y"
        {  yyval = base * yystack.l_mark[-1] + yystack.l_mark[0]; }
 break;
-#line 1254 "quote_calc3-s.tab.c"
+#line 1257 "quote_calc3-s.tab.c"
     default:
         break;
     }

Modified: head/contrib/byacc/test/btyacc/quote_calc3.tab.c
==============================================================================
--- head/contrib/byacc/test/btyacc/quote_calc3.tab.c    Wed May 31 19:28:22 
2017        (r319353)
+++ head/contrib/byacc/test/btyacc/quote_calc3.tab.c    Wed May 31 19:37:23 
2017        (r319354)
@@ -676,6 +676,9 @@ YYPARSE_DECL()
     if (yydebug)
         fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
 #endif
+#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
+    memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
+#endif
 
 #if YYBTYACC
     yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
@@ -1250,7 +1253,7 @@ case 18:
 #line 70 "quote_calc3.y"
        {  yyval = base * yystack.l_mark[-1] + yystack.l_mark[0]; }
 break;
-#line 1254 "quote_calc3.tab.c"
+#line 1257 "quote_calc3.tab.c"
     default:
         break;

*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
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