Removed yacc output files so that it is impossible to mix them with

new ones that we generate.  We used to always mix the old header with
the new .cc file.  This worked because Cygnus's yacc is surprisingly
compatible with our yacc.

2 files changed, 0 insertions, 1344 deletions

diff --git a/contrib/groff/eqn/eqn.cc b/contrib/groff/eqn/eqn.cc
deleted file mode 100644
index 1fdda61..0000000
--- a/contrib/groff/eqn/eqn.cc
+++ /dev/null
@@ -1,1277 +0,0 @@
-#if defined(__STDC__) || defined(__cplusplus)
-#define YYCONST const
-#define YYPARAMS(x) x
-#define YYDEFUN(name, arglist, args) name(args)
-#define YYAND ,
-#define YYPTR void *
-#else
-#define YYCONST
-#define YYPARAMS(x) ()
-#define YYDEFUN(name, arglist, args) name arglist args;
-#define YYAND ;
-#define YYPTR char *
-#endif
-#ifndef lint
-YYCONST static char yysccsid[] = "@(#)yaccpar	1.8 (Berkeley +Cygnus.28) 01/20/91";
-#endif
-#define YYBYACC 1
-#ifndef YYDONT_INCLUDE_STDIO
-#include <stdio.h>
-#endif
-#ifdef __cplusplus
-#include <stdlib.h> /* for malloc/realloc/free */
-#endif
-#line 20 "eqn.y"
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-
-#include "lib.h"
-#include "box.h"
-extern int non_empty_flag;
-char *strsave(const char *);
-int yylex();
-void yyerror(const char *);
-#line 32 "eqn.y"
-typedef union {
-	char *str;
-	box *b;
-	pile_box *pb;
-	matrix_box *mb;
-	int n;
-	column *col;
-} YYSTYPE;
-#line 45 "y.tab.c"
-#define OVER 257
-#define SMALLOVER 258
-#define SQRT 259
-#define SUB 260
-#define SUP 261
-#define LPILE 262
-#define RPILE 263
-#define CPILE 264
-#define PILE 265
-#define LEFT 266
-#define RIGHT 267
-#define TO 268
-#define FROM 269
-#define SIZE 270
-#define FONT 271
-#define ROMAN 272
-#define BOLD 273
-#define ITALIC 274
-#define FAT 275
-#define ACCENT 276
-#define BAR 277
-#define UNDER 278
-#define ABOVE 279
-#define TEXT 280
-#define QUOTED_TEXT 281
-#define FWD 282
-#define BACK 283
-#define DOWN 284
-#define UP 285
-#define MATRIX 286
-#define COL 287
-#define LCOL 288
-#define RCOL 289
-#define CCOL 290
-#define MARK 291
-#define LINEUP 292
-#define TYPE 293
-#define VCENTER 294
-#define PRIME 295
-#define SPLIT 296
-#define NOSPLIT 297
-#define UACCENT 298
-#define SPECIAL 299
-#define SPACE 300
-#define GFONT 301
-#define GSIZE 302
-#define DEFINE 303
-#define NDEFINE 304
-#define TDEFINE 305
-#define SDEFINE 306
-#define UNDEF 307
-#define IFDEF 308
-#define INCLUDE 309
-#define DELIM 310
-#define CHARTYPE 311
-#define SET 312
-#define GRFONT 313
-#define GBFONT 314
-#define YYERRCODE 256
-static YYCONST short yylhs[] = {                                        -1,
-    0,    0,    6,    6,    1,    1,    1,    2,    2,    2,
-    2,    2,    3,    3,    3,    3,    4,    4,    7,    7,
-    7,    5,    5,    5,    5,    5,    5,    5,    5,    5,
-    5,    5,    5,    5,    5,    5,    5,    5,    5,    5,
-    5,    5,    5,    5,    5,    5,    5,    5,    5,    5,
-    5,    5,    5,    5,    8,   11,   11,   12,   12,   13,
-   13,   16,   16,   15,   15,   14,   14,   14,   14,    9,
-    9,   10,   10,   10,
-};
-static YYCONST short yylen[] = {                                         2,
-    0,    1,    1,    2,    1,    2,    2,    1,    3,    3,
-    5,    5,    1,    2,    3,    3,    1,    3,    1,    3,
-    5,    1,    1,    2,    2,    1,    1,    1,    3,    2,
-    2,    2,    2,    4,    5,    3,    2,    2,    2,    3,
-    3,    2,    2,    2,    2,    3,    3,    3,    3,    3,
-    3,    3,    2,    3,    1,    1,    3,    3,    4,    1,
-    2,    1,    3,    3,    4,    2,    2,    2,    2,    1,
-    1,    1,    1,    1,
-};
-static YYCONST short yydefred[] = {                                      0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,   22,   23,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,   26,   27,   28,    0,
-    0,    3,    5,    0,   13,    0,    0,   17,   14,   70,
-   71,    0,    0,   55,   31,   32,   33,   30,   73,   74,
-   72,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    6,    7,    0,    0,   24,   25,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,   37,   38,
-   39,    0,    4,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,   60,    0,
-    0,   29,   15,   16,    9,    0,    0,   20,   18,   40,
-   41,    0,   58,    0,    0,    0,    0,   66,   67,   68,
-   69,   34,   61,    0,    0,    0,    0,   59,   35,    0,
-    0,    0,   11,   12,   21,    0,   64,    0,    0,   65,
-};
-static YYCONST short yydgoto[] = {                                      31,
-   32,   33,   34,   35,   36,   84,   38,   43,   44,   52,
-   85,   45,   98,   99,  118,  131,
-};
-static YYCONST short yysindex[] = {                                   1488,
- 1527, -120, -120, -120, -120, -123, -249, -249, 1566, 1566,
- 1566, 1566,    0,    0, -249, -249, -249, -249, -115, 1488,
- 1488, -249, 1566, -256, -251, -249,    0,    0,    0, 1488,
-    0,    0,    0, -221,    0, -233, 1488,    0,    0,    0,
-    0, 1488,  -85,    0,    0,    0,    0,    0,    0,    0,
-    0, 1488, 1566, 1566, -195, -195, -195, -195, 1566, 1566,
- 1566, 1566, -272,    0,    0, 1566, -195,    0,    0, 1566,
- 1402, 1527, 1527, 1527, 1527, 1566, 1566, 1566,    0,    0,
-    0, 1566,    0, 1488, -113, 1488, 1444, -195, -195, -195,
- -195, -195, -195, -117, -117, -117, -117, -118,    0, -195,
- -195,    0,    0,    0,    0, -167, -189,    0,    0,    0,
-    0, 1488,    0, -106, -123, 1488,  -83,    0,    0,    0,
-    0,    0,    0, 1527, 1527, 1566, 1488,    0,    0, 1488,
- -105, 1488,    0,    0,    0, 1488,    0, -104, 1488,    0,
-};
-static YYCONST short yyrindex[] = {                                     41,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    1,    0, 1220,   46,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,   85,  128,  363,  406,    0,    0,
-    0,    0,    0,    0,    0,    0,  449,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0, -103,    0,    0,  185,  492,  727,  770,
-  813,  856, 1091,    0,    0,    0,    0,    0,    0, 1134,
- 1177,    0,    0,    0,    0,   42, 1220,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0, -102,    0,    0, -101,
-    0,    0,    0,    0,    0,    0,    0,    0,  -99,    0,
-};
-static YYCONST short yygindex[] = {                                      0,
-   -7,  -69,    3,  -66,  458,    9,  -26,   52,   27,  -63,
-  -32,   54,    0,  -35,    2,  -59,
-};
-#define YYTABLESIZE 1865
-static YYCONST short yytable[] = {                                      49,
-    8,   50,   42,   39,  105,  116,  122,   63,   37,    8,
-  109,  113,   64,   65,   94,   95,   96,   97,  128,  137,
-  140,   56,   57,   62,   68,   63,   76,   77,   69,   83,
-   40,   41,   51,   53,   54,   72,   73,   86,   71,  132,
-    1,   10,   78,   79,   80,    2,   74,   75,   66,  108,
-   10,  129,   70,  114,  133,  134,   46,   47,   48,  135,
-   87,   81,  123,   83,   82,    0,   59,   60,   61,   62,
-   76,  126,  138,    0,  103,  104,   83,  106,    0,   83,
-   78,   79,   80,    0,   42,    0,   78,   79,   80,   72,
-   73,    0,    0,   42,    8,    0,  119,  120,  121,   81,
-  124,  125,   82,    0,    0,   81,    0,    0,   82,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,   83,
-  127,    0,   83,    8,  130,    8,    8,   43,    0,    0,
-    0,   83,    0,    0,    0,   10,   43,    0,    0,    0,
-  130,   51,    0,    0,  139,  117,  117,  117,  117,    0,
-    0,    0,    0,    0,    0,    0,   40,   41,    0,   40,
-   41,    0,   40,   41,   10,  112,   10,   10,   94,   95,
-   96,   97,  112,  136,  136,   56,   57,   62,   42,   63,
-    0,    0,    0,    0,   36,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,   42,    0,   42,
-   42,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,   43,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-   43,    0,   43,   43,    0,    0,    0,    0,    0,    8,
-    8,    8,    8,    8,    8,    8,    8,    8,    0,    0,
-    8,    8,    8,    8,    8,    8,    8,    8,    8,    8,
-    8,    8,    8,    8,    8,    8,    8,    0,    0,    0,
-    0,    8,    8,    8,    8,    8,    8,    8,    8,    8,
-   10,   10,   10,   10,   10,   10,   10,   10,   10,   36,
-    0,   10,   10,   10,   10,   10,   10,   10,   10,   10,
-   10,   10,   10,   10,   10,   10,   10,   10,    0,    0,
-    0,    0,   10,   10,   10,   10,   10,   10,   10,   10,
-   10,   42,   42,   42,   42,   42,   42,   42,   42,   42,
-   42,   42,   42,   42,   42,   42,   42,   42,   42,   42,
-    0,    0,   44,   42,   42,   42,   42,   42,   42,   42,
-   42,   44,    0,    0,    0,   42,   42,   42,   42,    0,
-   42,   42,    0,   42,   43,   43,   43,   43,   43,   43,
-   43,   43,   43,   43,   43,   43,   43,   43,   43,   43,
-   43,   43,   43,    0,    0,   45,   43,   43,   43,   43,
-   43,   43,   43,   43,   45,    0,    0,    0,   43,   43,
-   43,   43,    0,   43,   43,    0,   43,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,   36,   36,    0,   36,   36,    0,    0,   53,    0,
-    0,    0,   36,   36,    0,    0,   44,   53,    0,    0,
-   36,   36,   36,   36,    0,    0,   55,   56,   57,   58,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,   36,
-   67,    0,   36,    0,    0,   44,    0,   44,   44,    0,
-    0,   47,    0,    0,    0,    0,    0,    0,    0,   45,
-   47,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-   88,   89,    0,    0,    0,    0,   90,   91,   92,   93,
-    0,    0,    0,  100,    0,    0,    0,  101,   45,    0,
-   45,   45,    0,  107,    0,  110,    0,    0,    0,  111,
-    0,    0,   53,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,   53,    0,   53,   53,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,   47,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,   47,    0,   47,   47,    0,   44,
-   44,   44,   44,   44,   44,   44,   44,   44,   44,   44,
-   44,   44,   44,   44,   44,   44,   44,   44,    0,    0,
-    0,   44,   44,   44,   44,   44,   44,   44,   44,    0,
-    0,    0,    0,   44,   44,   44,   44,    0,   44,   44,
-    0,   44,   45,   45,   45,   45,   45,   45,   45,   45,
-   45,   45,   45,   45,   45,   45,   45,   45,   45,   45,
-   45,    0,    0,    0,   45,   45,   45,   45,   45,   45,
-   45,   45,    0,    0,    0,    0,   45,   45,   45,   45,
-    0,   45,   45,    0,   45,   53,   53,   53,   53,   53,
-   53,   53,   53,   53,   53,   53,   53,   53,   53,   53,
-   53,   53,   53,   53,    0,    0,   46,   53,   53,   53,
-   53,   53,   53,   53,   53,   46,    0,    0,    0,   53,
-   53,   53,   53,    0,   53,   53,    0,   53,   47,   47,
-   47,   47,   47,   47,   47,   47,   47,   47,   47,   47,
-   47,   47,   47,   47,   47,   47,   47,    0,    0,   48,
-   47,   47,   47,   47,   47,   47,   47,   47,   48,    0,
-    0,    0,   47,   47,   47,   47,    0,   47,   47,    0,
-   47,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,   49,    0,    0,    0,    0,    0,    0,    0,
-   46,   49,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,   46,
-    0,   46,   46,    0,    0,   51,    0,    0,    0,    0,
-    0,    0,    0,   48,   51,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,   48,    0,   48,   48,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,   49,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,   49,    0,   49,   49,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,   51,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,   51,    0,
-   51,   51,    0,   46,   46,   46,   46,   46,   46,   46,
-   46,   46,   46,   46,   46,   46,   46,   46,   46,   46,
-   46,   46,    0,    0,    0,   46,   46,   46,   46,   46,
-   46,   46,   46,    0,    0,    0,    0,   46,   46,   46,
-   46,    0,   46,   46,    0,   46,   48,   48,   48,   48,
-   48,   48,   48,   48,   48,   48,   48,   48,   48,   48,
-   48,   48,   48,   48,   48,    0,    0,    0,   48,   48,
-   48,   48,   48,   48,   48,   48,    0,    0,    0,    0,
-   48,   48,   48,   48,    0,   48,   48,    0,   48,   49,
-   49,   49,   49,   49,   49,   49,   49,   49,   49,   49,
-   49,   49,   49,   49,   49,   49,   49,   49,    0,    0,
-   50,   49,   49,   49,   49,   49,   49,   49,   49,   50,
-    0,    0,    0,   49,   49,   49,   49,    0,   49,   49,
-    0,   49,   51,   51,   51,   51,   51,   51,   51,   51,
-   51,   51,   51,   51,   51,   51,   51,   51,   51,   51,
-   51,    0,    0,   52,   51,   51,   51,   51,   51,   51,
-   51,   51,   52,    0,    0,    0,   51,   51,   51,   51,
-    0,   51,   51,    0,   51,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,   54,    0,    0,    0,
-    0,    0,    0,    0,   50,   54,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,   50,    0,   50,   50,    0,    0,   19,
-    0,    0,    0,    0,    0,    0,    0,   52,   19,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,   52,    0,   52,   52,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-   54,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,   54,
-    0,   54,   54,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,   19,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,   19,    0,   19,   19,    0,   50,   50,   50,
-   50,   50,   50,   50,   50,   50,   50,   50,   50,   50,
-   50,   50,   50,   50,   50,   50,    0,    0,    0,   50,
-   50,   50,   50,   50,   50,   50,   50,    0,    0,    0,
-    0,   50,   50,   50,   50,    0,   50,   50,    0,   50,
-   52,   52,   52,   52,   52,   52,   52,   52,   52,   52,
-   52,   52,   52,   52,   52,   52,   52,   52,   52,    0,
-   29,    0,   52,   52,   52,   52,   52,   52,   52,   52,
-    0,    0,    0,    0,   52,   52,   52,   52,    0,   52,
-   52,    0,   52,   54,   54,   54,   54,   54,   54,   54,
-   54,   54,   54,   54,   54,   54,   54,   54,   54,   54,
-   54,   54,   29,    0,    0,   54,   54,   54,   54,   54,
-   54,   54,   54,    0,    0,    0,    0,   54,   54,   54,
-   54,    0,   54,   54,    0,   54,   19,   19,   19,    0,
-    0,   19,   19,   19,   19,   19,   19,   19,   19,   19,
-   19,   19,   19,   19,   19,   27,   29,    0,   19,   19,
-   19,   19,   19,   19,   19,   19,    0,    0,    0,    0,
-   19,   19,   19,   19,    0,   19,   19,    0,   19,    0,
-    0,    0,    0,    0,   30,    0,  102,   28,    0,    0,
-    0,    0,    0,    0,    0,   29,    0,   27,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,   30,    0,    0,   28,
-    0,    0,    0,    0,   29,    0,    0,    0,    0,    0,
-    0,   27,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-   30,    0,    0,   28,    0,    0,    0,    0,    0,    0,
-   27,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,    0,
-    0,    0,    0,    0,    0,    0,    0,    0,    0,   30,
-    0,    0,   28,    0,    0,    0,    0,    0,    0,   27,
-    1,    0,    0,    2,    3,    4,    5,    6,    0,    0,
-    0,    7,    8,    9,   10,   11,   12,    0,    0,    0,
-    0,   13,   14,   15,   16,   17,   18,   19,   30,    0,
-    0,   28,   20,   21,   22,   23,    0,   24,   25,    0,
-   26,    0,    1,    0,    0,    2,    3,    4,    5,    6,
-  115,    0,    0,    7,    8,    9,   10,   11,   12,    0,
-    0,    0,    0,   13,   14,   15,   16,   17,   18,   19,
-    0,    0,    0,    0,   20,   21,   22,   23,    0,   24,
-   25,    0,   26,    0,    0,    0,    1,    0,    0,    2,
-    3,    4,    5,    6,    0,    0,    0,    7,    8,    9,
-   10,   11,   12,    0,    0,    0,    0,   13,   14,   15,
-   16,   17,   18,   19,    0,    0,    0,    0,   20,   21,
-   22,   23,    0,   24,   25,    1,   26,    0,    2,    3,
-    4,    5,    6,    0,    0,    0,    7,    8,    9,   10,
-   11,   12,    0,    0,    0,    0,   13,   14,   15,   16,
-   17,   18,   19,    0,    0,    0,    0,    0,    0,   22,
-   23,    0,   24,   25,    0,   26,    0,    2,    3,    4,
-    5,    6,    0,    0,    0,    7,    8,    9,   10,   11,
-   12,    0,    0,    0,    0,   13,   14,   15,   16,   17,
-   18,   19,    0,    0,    0,    0,    0,    0,   22,   23,
-    0,   24,   25,    0,   26,
-};
-static YYCONST short yycheck[] = {                                     123,
-    0,  125,  123,    1,   74,  123,  125,  123,    0,    9,
-   77,  125,   20,   21,  287,  288,  289,  290,  125,  125,
-  125,  125,  125,  125,  281,  125,  260,  261,  280,   37,
-  280,  281,    6,    7,    8,  257,  258,  123,   30,  123,
-    0,    0,  276,  277,  278,    0,  268,  269,   22,   76,
-    9,  115,   26,   86,  124,  125,    3,    4,    5,  126,
-   52,  295,   98,   71,  298,   -1,   15,   16,   17,   18,
-  260,  261,  132,   -1,   72,   73,   84,   75,   -1,   87,
-  276,  277,  278,   -1,    0,   -1,  276,  277,  278,  257,
-  258,   -1,   -1,    9,   94,   -1,   95,   96,   97,  295,
-  268,  269,  298,   -1,   -1,  295,   -1,   -1,  298,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  127,
-  112,   -1,  130,  123,  116,  125,  126,    0,   -1,   -1,
-   -1,  139,   -1,   -1,   -1,   94,    9,   -1,   -1,   -1,
-  132,  115,   -1,   -1,  136,   94,   95,   96,   97,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,  280,  281,   -1,  280,
-  281,   -1,  280,  281,  123,  279,  125,  126,  287,  288,
-  289,  290,  279,  279,  279,  279,  279,  279,   94,  279,
-   -1,   -1,   -1,   -1,    0,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,  123,   -1,  125,
-  126,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   94,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-  123,   -1,  125,  126,   -1,   -1,   -1,   -1,   -1,  259,
-  260,  261,  262,  263,  264,  265,  266,  267,   -1,   -1,
-  270,  271,  272,  273,  274,  275,  276,  277,  278,  279,
-  280,  281,  282,  283,  284,  285,  286,   -1,   -1,   -1,
-   -1,  291,  292,  293,  294,  295,  296,  297,  298,  299,
-  259,  260,  261,  262,  263,  264,  265,  266,  267,  125,
-   -1,  270,  271,  272,  273,  274,  275,  276,  277,  278,
-  279,  280,  281,  282,  283,  284,  285,  286,   -1,   -1,
-   -1,   -1,  291,  292,  293,  294,  295,  296,  297,  298,
-  299,  257,  258,  259,  260,  261,  262,  263,  264,  265,
-  266,  267,  268,  269,  270,  271,  272,  273,  274,  275,
-   -1,   -1,    0,  279,  280,  281,  282,  283,  284,  285,
-  286,    9,   -1,   -1,   -1,  291,  292,  293,  294,   -1,
-  296,  297,   -1,  299,  257,  258,  259,  260,  261,  262,
-  263,  264,  265,  266,  267,  268,  269,  270,  271,  272,
-  273,  274,  275,   -1,   -1,    0,  279,  280,  281,  282,
-  283,  284,  285,  286,    9,   -1,   -1,   -1,  291,  292,
-  293,  294,   -1,  296,  297,   -1,  299,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,  257,  258,   -1,  260,  261,   -1,   -1,    0,   -1,
-   -1,   -1,  268,  269,   -1,   -1,   94,    9,   -1,   -1,
-  276,  277,  278,  279,   -1,   -1,    9,   10,   11,   12,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  295,
-   23,   -1,  298,   -1,   -1,  123,   -1,  125,  126,   -1,
-   -1,    0,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   94,
-    9,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   53,   54,   -1,   -1,   -1,   -1,   59,   60,   61,   62,
-   -1,   -1,   -1,   66,   -1,   -1,   -1,   70,  123,   -1,
-  125,  126,   -1,   76,   -1,   78,   -1,   -1,   -1,   82,
-   -1,   -1,   94,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,  123,   -1,  125,  126,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   94,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,  123,   -1,  125,  126,   -1,  257,
-  258,  259,  260,  261,  262,  263,  264,  265,  266,  267,
-  268,  269,  270,  271,  272,  273,  274,  275,   -1,   -1,
-   -1,  279,  280,  281,  282,  283,  284,  285,  286,   -1,
-   -1,   -1,   -1,  291,  292,  293,  294,   -1,  296,  297,
-   -1,  299,  257,  258,  259,  260,  261,  262,  263,  264,
-  265,  266,  267,  268,  269,  270,  271,  272,  273,  274,
-  275,   -1,   -1,   -1,  279,  280,  281,  282,  283,  284,
-  285,  286,   -1,   -1,   -1,   -1,  291,  292,  293,  294,
-   -1,  296,  297,   -1,  299,  257,  258,  259,  260,  261,
-  262,  263,  264,  265,  266,  267,  268,  269,  270,  271,
-  272,  273,  274,  275,   -1,   -1,    0,  279,  280,  281,
-  282,  283,  284,  285,  286,    9,   -1,   -1,   -1,  291,
-  292,  293,  294,   -1,  296,  297,   -1,  299,  257,  258,
-  259,  260,  261,  262,  263,  264,  265,  266,  267,  268,
-  269,  270,  271,  272,  273,  274,  275,   -1,   -1,    0,
-  279,  280,  281,  282,  283,  284,  285,  286,    9,   -1,
-   -1,   -1,  291,  292,  293,  294,   -1,  296,  297,   -1,
-  299,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,    0,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   94,    9,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  123,
-   -1,  125,  126,   -1,   -1,    0,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   94,    9,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,  123,   -1,  125,  126,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   94,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,  123,   -1,  125,  126,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   94,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  123,   -1,
-  125,  126,   -1,  257,  258,  259,  260,  261,  262,  263,
-  264,  265,  266,  267,  268,  269,  270,  271,  272,  273,
-  274,  275,   -1,   -1,   -1,  279,  280,  281,  282,  283,
-  284,  285,  286,   -1,   -1,   -1,   -1,  291,  292,  293,
-  294,   -1,  296,  297,   -1,  299,  257,  258,  259,  260,
-  261,  262,  263,  264,  265,  266,  267,  268,  269,  270,
-  271,  272,  273,  274,  275,   -1,   -1,   -1,  279,  280,
-  281,  282,  283,  284,  285,  286,   -1,   -1,   -1,   -1,
-  291,  292,  293,  294,   -1,  296,  297,   -1,  299,  257,
-  258,  259,  260,  261,  262,  263,  264,  265,  266,  267,
-  268,  269,  270,  271,  272,  273,  274,  275,   -1,   -1,
-    0,  279,  280,  281,  282,  283,  284,  285,  286,    9,
-   -1,   -1,   -1,  291,  292,  293,  294,   -1,  296,  297,
-   -1,  299,  257,  258,  259,  260,  261,  262,  263,  264,
-  265,  266,  267,  268,  269,  270,  271,  272,  273,  274,
-  275,   -1,   -1,    0,  279,  280,  281,  282,  283,  284,
-  285,  286,    9,   -1,   -1,   -1,  291,  292,  293,  294,
-   -1,  296,  297,   -1,  299,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,    0,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   94,    9,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,  123,   -1,  125,  126,   -1,   -1,    0,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   94,    9,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,  123,   -1,  125,  126,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   94,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  123,
-   -1,  125,  126,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   94,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,  123,   -1,  125,  126,   -1,  257,  258,  259,
-  260,  261,  262,  263,  264,  265,  266,  267,  268,  269,
-  270,  271,  272,  273,  274,  275,   -1,   -1,   -1,  279,
-  280,  281,  282,  283,  284,  285,  286,   -1,   -1,   -1,
-   -1,  291,  292,  293,  294,   -1,  296,  297,   -1,  299,
-  257,  258,  259,  260,  261,  262,  263,  264,  265,  266,
-  267,  268,  269,  270,  271,  272,  273,  274,  275,   -1,
-    9,   -1,  279,  280,  281,  282,  283,  284,  285,  286,
-   -1,   -1,   -1,   -1,  291,  292,  293,  294,   -1,  296,
-  297,   -1,  299,  257,  258,  259,  260,  261,  262,  263,
-  264,  265,  266,  267,  268,  269,  270,  271,  272,  273,
-  274,  275,    9,   -1,   -1,  279,  280,  281,  282,  283,
-  284,  285,  286,   -1,   -1,   -1,   -1,  291,  292,  293,
-  294,   -1,  296,  297,   -1,  299,  257,  258,  259,   -1,
-   -1,  262,  263,  264,  265,  266,  267,  268,  269,  270,
-  271,  272,  273,  274,  275,   94,    9,   -1,  279,  280,
-  281,  282,  283,  284,  285,  286,   -1,   -1,   -1,   -1,
-  291,  292,  293,  294,   -1,  296,  297,   -1,  299,   -1,
-   -1,   -1,   -1,   -1,  123,   -1,  125,  126,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,    9,   -1,   94,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,  123,   -1,   -1,  126,
-   -1,   -1,   -1,   -1,    9,   -1,   -1,   -1,   -1,   -1,
-   -1,   94,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-  123,   -1,   -1,  126,   -1,   -1,   -1,   -1,   -1,   -1,
-   94,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,
-   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,   -1,  123,
-   -1,   -1,  126,   -1,   -1,   -1,   -1,   -1,   -1,   94,
-  259,   -1,   -1,  262,  263,  264,  265,  266,   -1,   -1,
-   -1,  270,  271,  272,  273,  274,  275,   -1,   -1,   -1,
-   -1,  280,  281,  282,  283,  284,  285,  286,  123,   -1,
-   -1,  126,  291,  292,  293,  294,   -1,  296,  297,   -1,
-  299,   -1,  259,   -1,   -1,  262,  263,  264,  265,  266,
-  267,   -1,   -1,  270,  271,  272,  273,  274,  275,   -1,
-   -1,   -1,   -1,  280,  281,  282,  283,  284,  285,  286,
-   -1,   -1,   -1,   -1,  291,  292,  293,  294,   -1,  296,
-  297,   -1,  299,   -1,   -1,   -1,  259,   -1,   -1,  262,
-  263,  264,  265,  266,   -1,   -1,   -1,  270,  271,  272,
-  273,  274,  275,   -1,   -1,   -1,   -1,  280,  281,  282,
-  283,  284,  285,  286,   -1,   -1,   -1,   -1,  291,  292,
-  293,  294,   -1,  296,  297,  259,  299,   -1,  262,  263,
-  264,  265,  266,   -1,   -1,   -1,  270,  271,  272,  273,
-  274,  275,   -1,   -1,   -1,   -1,  280,  281,  282,  283,
-  284,  285,  286,   -1,   -1,   -1,   -1,   -1,   -1,  293,
-  294,   -1,  296,  297,   -1,  299,   -1,  262,  263,  264,
-  265,  266,   -1,   -1,   -1,  270,  271,  272,  273,  274,
-  275,   -1,   -1,   -1,   -1,  280,  281,  282,  283,  284,
-  285,  286,   -1,   -1,   -1,   -1,   -1,   -1,  293,  294,
-   -1,  296,  297,   -1,  299,
-};
-#define YYFINAL 31
-#ifndef YYDEBUG
-#define YYDEBUG 0
-#endif
-#define YYMAXTOKEN 314
-#if YYDEBUG
-static YYCONST char *YYCONST yyname[] = {
-"end-of-file",0,0,0,0,0,0,0,0,"'\\t'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'^'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,"'{'",0,"'}'","'~'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
-0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"OVER",
-"SMALLOVER","SQRT","SUB","SUP","LPILE","RPILE","CPILE","PILE","LEFT","RIGHT",
-"TO","FROM","SIZE","FONT","ROMAN","BOLD","ITALIC","FAT","ACCENT","BAR","UNDER",
-"ABOVE","TEXT","QUOTED_TEXT","FWD","BACK","DOWN","UP","MATRIX","COL","LCOL",
-"RCOL","CCOL","MARK","LINEUP","TYPE","VCENTER","PRIME","SPLIT","NOSPLIT",
-"UACCENT","SPECIAL","SPACE","GFONT","GSIZE","DEFINE","NDEFINE","TDEFINE",
-"SDEFINE","UNDEF","IFDEF","INCLUDE","DELIM","CHARTYPE","SET","GRFONT","GBFONT",
-};
-static YYCONST char *YYCONST yyrule[] = {
-"$accept : top",
-"top :",
-"top : equation",
-"equation : mark",
-"equation : equation mark",
-"mark : from_to",
-"mark : MARK mark",
-"mark : LINEUP mark",
-"from_to : sqrt_over",
-"from_to : sqrt_over TO from_to",
-"from_to : sqrt_over FROM sqrt_over",
-"from_to : sqrt_over FROM sqrt_over TO from_to",
-"from_to : sqrt_over FROM sqrt_over FROM from_to",
-"sqrt_over : script",
-"sqrt_over : SQRT sqrt_over",
-"sqrt_over : sqrt_over OVER sqrt_over",
-"sqrt_over : sqrt_over SMALLOVER sqrt_over",
-"script : nonsup",
-"script : simple SUP script",
-"nonsup : simple",
-"nonsup : simple SUB nonsup",
-"nonsup : simple SUB simple SUP script",
-"simple : TEXT",
-"simple : QUOTED_TEXT",
-"simple : SPLIT QUOTED_TEXT",
-"simple : NOSPLIT TEXT",
-"simple : '^'",
-"simple : '~'",
-"simple : '\\t'",
-"simple : '{' equation '}'",
-"simple : PILE pile_arg",
-"simple : LPILE pile_arg",
-"simple : RPILE pile_arg",
-"simple : CPILE pile_arg",
-"simple : MATRIX '{' column_list '}'",
-"simple : LEFT delim equation RIGHT delim",
-"simple : LEFT delim equation",
-"simple : simple BAR",
-"simple : simple UNDER",
-"simple : simple PRIME",
-"simple : simple ACCENT simple",
-"simple : simple UACCENT simple",
-"simple : ROMAN simple",
-"simple : BOLD simple",
-"simple : ITALIC simple",
-"simple : FAT simple",
-"simple : FONT text simple",
-"simple : SIZE text simple",
-"simple : FWD number simple",
-"simple : BACK number simple",
-"simple : UP number simple",
-"simple : DOWN number simple",
-"simple : TYPE text simple",
-"simple : VCENTER simple",
-"simple : SPECIAL text simple",
-"number : text",
-"pile_element_list : equation",
-"pile_element_list : pile_element_list ABOVE equation",
-"pile_arg : '{' pile_element_list '}'",
-"pile_arg : number '{' pile_element_list '}'",
-"column_list : column",
-"column_list : column_list column",
-"column_element_list : equation",
-"column_element_list : column_element_list ABOVE equation",
-"column_arg : '{' column_element_list '}'",
-"column_arg : number '{' column_element_list '}'",
-"column : COL column_arg",
-"column : LCOL column_arg",
-"column : RCOL column_arg",
-"column : CCOL column_arg",
-"text : TEXT",
-"text : QUOTED_TEXT",
-"delim : text",
-"delim : '{'",
-"delim : '}'",
-};
-#endif
-#define YYLEX yylex()
-#define YYEMPTY -1
-#define yyclearin (yychar=(YYEMPTY))
-#define yyerrok (yyerrflag=0)
-#ifndef YYINITDEPTH
-#define YYINITDEPTH 200
-#endif
-#ifdef YYSTACKSIZE
-#undef YYMAXDEPTH
-#define YYMAXDEPTH YYSTACKSIZE
-#else
-#ifdef YYMAXDEPTH
-#define YYSTACKSIZE YYMAXDEPTH
-#else
-#define YYSTACKSIZE 10000
-#define YYMAXDEPTH 10000
-#endif
-#endif
-int yydebug;
-int yynerrs;
-int yyerrflag;
-int yychar;
-YYSTYPE yyval;
-YYSTYPE yylval;
-static short *yyss;
-static YYSTYPE *yyvs;
-static int yystacksize;
-static int yygrow ();
-static YYPTR yymalloc YYPARAMS((unsigned));
-static YYPTR yyrealloc YYPARAMS((YYPTR, unsigned));
-#define yyfree(x) free(x)
-#define YYABORT goto yyabort
-#define YYACCEPT goto yyaccept
-#define YYERROR goto yyerrlab
-
-#if YYDEBUG
-#ifdef __cplusplus
-extern "C" char *getenv();
-#else
-extern char *getenv();
-#endif
-#endif
-
-int
-yyparse()
-{
-    register int yym, yyn, yystate;
-    register YYSTYPE *yyvsp;
-    register short *yyssp;
-    short *yysse;
-#if YYDEBUG
-    register YYCONST char *yys;
-
-    if (yys = getenv("YYDEBUG"))
-    {
-        yyn = *yys;
-        if (yyn >= '0' && yyn <= '9')
-            yydebug = yyn - '0';
-    }
-#endif
-
-    yynerrs = 0;
-    yyerrflag = 0;
-    yychar = (-1);
-
-    if (yyss == 0)
-    {
-        yyss = (short *) yymalloc (YYINITDEPTH * sizeof (short));
-        if (yyss == 0)
-          goto yyabort;
-        yyvs = (YYSTYPE *) yymalloc (YYINITDEPTH * sizeof (YYSTYPE));
-        if (yyvs == 0)
-        {
-            yyfree (yyss);
-            goto yyabort;
-        }
-        yystacksize = YYINITDEPTH;
-    }
-    yysse = yyss + yystacksize - 1;
-    yyssp = yyss;
-    yyvsp = yyvs;
-    *yyssp = yystate = 0;
-
-yyloop:
-    if (yyn = yydefred[yystate]) goto yyreduce;
-    if (yychar < 0)
-    {
-        if ((yychar = yylex()) < 0) yychar = 0;
-#if YYDEBUG
-        if (yydebug)
-        {
-            yys = 0;
-            if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
-            if (!yys) yys = "illegal-symbol";
-            printf("yydebug: state %d, reading %d (%s)\n", yystate,
-                    yychar, yys);
-        }
-#endif
-    }
-    if ((yyn = yysindex[yystate]) && (yyn += yychar) >= 0 &&
-            yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
-    {
-#if YYDEBUG
-        if (yydebug)
-            printf("yydebug: state %d, shifting to state %d\n",
-                    yystate, yytable[yyn]);
-#endif
-        if (yyssp >= yysse)
-        {
-            /* FIXME: Rework so there's only one of these.  */
-            int depth = yyssp - yyss;
-            if (yygrow () != 0)
-              goto yyoverflow;
-            yysse = yyss + yystacksize - 1;
-            yyssp = yyss + depth;
-            yyvsp = yyvs + depth;
-        }
-        *++yyssp = yystate = yytable[yyn];
-        *++yyvsp = yylval;
-        yychar = (-1);
-        if (yyerrflag > 0)  --yyerrflag;
-        goto yyloop;
-    }
-    if ((yyn = yyrindex[yystate]) && (yyn += yychar) >= 0 &&
-            yyn <= YYTABLESIZE && yycheck[yyn] == yychar)
-    {
-        yyn = yytable[yyn];
-        goto yyreduce;
-    }
-    if (yyerrflag) goto yyinrecovery;
-#ifdef lint
-    goto yynewerror;
-#endif
-yynewerror:
-    yyerror("syntax error");
-#ifdef lint
-    goto yyerrlab;
-#endif
-yyerrlab:
-    ++yynerrs;
-yyinrecovery:
-    if (yyerrflag < 3)
-    {
-        yyerrflag = 3;
-        for (;;)
-        {
-            if ((yyn = yysindex[*yyssp]) && (yyn += YYERRCODE) >= 0 &&
-                    yyn <= YYTABLESIZE && yycheck[yyn] == YYERRCODE)
-            {
-#if YYDEBUG
-                if (yydebug)
-                    printf("yydebug: state %d, error recovery shifting\
- to state %d\n", *yyssp, yytable[yyn]);
-#endif
-                if (yyssp >= yysse)
-                {
-                    int depth = yyssp - yyss;
-                    if (yygrow () != 0)
-                      goto yyoverflow;
-                    yysse = yyss + yystacksize - 1;
-                    yyssp = yyss + depth;
-                    yyvsp = yyvs + depth;
-                }
-                *++yyssp = yystate = yytable[yyn];
-                *++yyvsp = yylval;
-                goto yyloop;
-            }
-            else
-            {
-#if YYDEBUG
-                if (yydebug)
-                    printf("yydebug: error recovery discarding state %d\n",
-                            *yyssp);
-#endif
-                if (yyssp <= yyss) goto yyabort;
-                --yyssp;
-                --yyvsp;
-            }
-        }
-    }
-    else
-    {
-        if (yychar == 0) goto yyabort;
-#if YYDEBUG
-        if (yydebug)
-        {
-            yys = 0;
-            if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
-            if (!yys) yys = "illegal-symbol";
-            printf("yydebug: state %d, error recovery discards token %d (%s)\n",
-                    yystate, yychar, yys);
-        }
-#endif
-        yychar = (-1);
-        goto yyloop;
-    }
-yyreduce:
-#if YYDEBUG
-    if (yydebug)
-        printf("yydebug: state %d, reducing by rule %d (%s)\n",
-                yystate, yyn, yyrule[yyn]);
-#endif
-    yym = yylen[yyn];
-    yyval = yyvsp[1-yym];
-    switch (yyn)
-    {
-case 2:
-#line 126 "eqn.y"
-{ yyvsp[0].b->top_level(); non_empty_flag = 1; }
-break;
-case 3:
-#line 131 "eqn.y"
-{ yyval.b = yyvsp[0].b; }
-break;
-case 4:
-#line 133 "eqn.y"
-{
-		  list_box *lb = yyvsp[-1].b->to_list_box();
-		  if (!lb)
-		    lb = new list_box(yyvsp[-1].b);
-		  lb->append(yyvsp[0].b);
-		  yyval.b = lb;
-		}
-break;
-case 5:
-#line 144 "eqn.y"
-{ yyval.b = yyvsp[0].b; }
-break;
-case 6:
-#line 146 "eqn.y"
-{ yyval.b = make_mark_box(yyvsp[0].b); }
-break;
-case 7:
-#line 148 "eqn.y"
-{ yyval.b = make_lineup_box(yyvsp[0].b); }
-break;
-case 8:
-#line 153 "eqn.y"
-{ yyval.b = yyvsp[0].b; }
-break;
-case 9:
-#line 155 "eqn.y"
-{ yyval.b = make_limit_box(yyvsp[-2].b, 0, yyvsp[0].b); }
-break;
-case 10:
-#line 157 "eqn.y"
-{ yyval.b = make_limit_box(yyvsp[-2].b, yyvsp[0].b, 0); }
-break;
-case 11:
-#line 159 "eqn.y"
-{ yyval.b = make_limit_box(yyvsp[-4].b, yyvsp[-2].b, yyvsp[0].b); }
-break;
-case 12:
-#line 161 "eqn.y"
-{ yyval.b = make_limit_box(yyvsp[-4].b, make_limit_box(yyvsp[-2].b, yyvsp[0].b, 0), 0); }
-break;
-case 13:
-#line 166 "eqn.y"
-{ yyval.b = yyvsp[0].b; }
-break;
-case 14:
-#line 168 "eqn.y"
-{ yyval.b = make_sqrt_box(yyvsp[0].b); }
-break;
-case 15:
-#line 170 "eqn.y"
-{ yyval.b = make_over_box(yyvsp[-2].b, yyvsp[0].b); }
-break;
-case 16:
-#line 172 "eqn.y"
-{ yyval.b = make_small_over_box(yyvsp[-2].b, yyvsp[0].b); }
-break;
-case 17:
-#line 177 "eqn.y"
-{ yyval.b = yyvsp[0].b; }
-break;
-case 18:
-#line 179 "eqn.y"
-{ yyval.b = make_script_box(yyvsp[-2].b, 0, yyvsp[0].b); }
-break;
-case 19:
-#line 184 "eqn.y"
-{ yyval.b = yyvsp[0].b; }
-break;
-case 20:
-#line 186 "eqn.y"
-{ yyval.b = make_script_box(yyvsp[-2].b, yyvsp[0].b, 0); }
-break;
-case 21:
-#line 188 "eqn.y"
-{ yyval.b = make_script_box(yyvsp[-4].b, yyvsp[-2].b, yyvsp[0].b); }
-break;
-case 22:
-#line 193 "eqn.y"
-{ yyval.b = split_text(yyvsp[0].str); }
-break;
-case 23:
-#line 195 "eqn.y"
-{ yyval.b = new quoted_text_box(yyvsp[0].str); }
-break;
-case 24:
-#line 197 "eqn.y"
-{ yyval.b = split_text(yyvsp[0].str); }
-break;
-case 25:
-#line 199 "eqn.y"
-{ yyval.b = new quoted_text_box(yyvsp[0].str); }
-break;
-case 26:
-#line 201 "eqn.y"
-{ yyval.b = new half_space_box; }
-break;
-case 27:
-#line 203 "eqn.y"
-{ yyval.b = new space_box; }
-break;
-case 28:
-#line 205 "eqn.y"
-{ yyval.b = new tab_box; }
-break;
-case 29:
-#line 207 "eqn.y"
-{ yyval.b = yyvsp[-1].b; }
-break;
-case 30:
-#line 209 "eqn.y"
-{ yyvsp[0].pb->set_alignment(CENTER_ALIGN); yyval.b = yyvsp[0].pb; }
-break;
-case 31:
-#line 211 "eqn.y"
-{ yyvsp[0].pb->set_alignment(LEFT_ALIGN); yyval.b = yyvsp[0].pb; }
-break;
-case 32:
-#line 213 "eqn.y"
-{ yyvsp[0].pb->set_alignment(RIGHT_ALIGN); yyval.b = yyvsp[0].pb; }
-break;
-case 33:
-#line 215 "eqn.y"
-{ yyvsp[0].pb->set_alignment(CENTER_ALIGN); yyval.b = yyvsp[0].pb; }
-break;
-case 34:
-#line 217 "eqn.y"
-{ yyval.b = yyvsp[-1].mb; }
-break;
-case 35:
-#line 219 "eqn.y"
-{ yyval.b = make_delim_box(yyvsp[-3].str, yyvsp[-2].b, yyvsp[0].str); }
-break;
-case 36:
-#line 221 "eqn.y"
-{ yyval.b = make_delim_box(yyvsp[-1].str, yyvsp[0].b, 0); }
-break;
-case 37:
-#line 223 "eqn.y"
-{ yyval.b = make_overline_box(yyvsp[-1].b); }
-break;
-case 38:
-#line 225 "eqn.y"
-{ yyval.b = make_underline_box(yyvsp[-1].b); }
-break;
-case 39:
-#line 227 "eqn.y"
-{ yyval.b = make_prime_box(yyvsp[-1].b); }
-break;
-case 40:
-#line 229 "eqn.y"
-{ yyval.b = make_accent_box(yyvsp[-2].b, yyvsp[0].b); }
-break;
-case 41:
-#line 231 "eqn.y"
-{ yyval.b = make_uaccent_box(yyvsp[-2].b, yyvsp[0].b); }
-break;
-case 42:
-#line 233 "eqn.y"
-{ yyval.b = new font_box(strsave(get_grfont()), yyvsp[0].b); }
-break;
-case 43:
-#line 235 "eqn.y"
-{ yyval.b = new font_box(strsave(get_gbfont()), yyvsp[0].b); }
-break;
-case 44:
-#line 237 "eqn.y"
-{ yyval.b = new font_box(strsave(get_gfont()), yyvsp[0].b); }
-break;
-case 45:
-#line 239 "eqn.y"
-{ yyval.b = new fat_box(yyvsp[0].b); }
-break;
-case 46:
-#line 241 "eqn.y"
-{ yyval.b = new font_box(yyvsp[-1].str, yyvsp[0].b); }
-break;
-case 47:
-#line 243 "eqn.y"
-{ yyval.b = new size_box(yyvsp[-1].str, yyvsp[0].b); }
-break;
-case 48:
-#line 245 "eqn.y"
-{ yyval.b = new hmotion_box(yyvsp[-1].n, yyvsp[0].b); }
-break;
-case 49:
-#line 247 "eqn.y"
-{ yyval.b = new hmotion_box(-yyvsp[-1].n, yyvsp[0].b); }
-break;
-case 50:
-#line 249 "eqn.y"
-{ yyval.b = new vmotion_box(yyvsp[-1].n, yyvsp[0].b); }
-break;
-case 51:
-#line 251 "eqn.y"
-{ yyval.b = new vmotion_box(-yyvsp[-1].n, yyvsp[0].b); }
-break;
-case 52:
-#line 253 "eqn.y"
-{ yyvsp[0].b->set_spacing_type(yyvsp[-1].str); yyval.b = yyvsp[0].b; }
-break;
-case 53:
-#line 255 "eqn.y"
-{ yyval.b = new vcenter_box(yyvsp[0].b); }
-break;
-case 54:
-#line 257 "eqn.y"
-{ yyval.b = make_special_box(yyvsp[-1].str, yyvsp[0].b); }
-break;
-case 55:
-#line 262 "eqn.y"
-{
-		  int n;
-		  if (sscanf(yyvsp[0].str, "%d", &n) == 1)
-		    yyval.n = n;
-		  a_delete yyvsp[0].str;
-		}
-break;
-case 56:
-#line 272 "eqn.y"
-{ yyval.pb = new pile_box(yyvsp[0].b); }
-break;
-case 57:
-#line 274 "eqn.y"
-{ yyvsp[-2].pb->append(yyvsp[0].b); yyval.pb = yyvsp[-2].pb; }
-break;
-case 58:
-#line 279 "eqn.y"
-{ yyval.pb = yyvsp[-1].pb; }
-break;
-case 59:
-#line 281 "eqn.y"
-{ yyvsp[-1].pb->set_space(yyvsp[-3].n); yyval.pb = yyvsp[-1].pb; }
-break;
-case 60:
-#line 286 "eqn.y"
-{ yyval.mb = new matrix_box(yyvsp[0].col); }
-break;
-case 61:
-#line 288 "eqn.y"
-{ yyvsp[-1].mb->append(yyvsp[0].col); yyval.mb = yyvsp[-1].mb; }
-break;
-case 62:
-#line 293 "eqn.y"
-{ yyval.col = new column(yyvsp[0].b); }
-break;
-case 63:
-#line 295 "eqn.y"
-{ yyvsp[-2].col->append(yyvsp[0].b); yyval.col = yyvsp[-2].col; }
-break;
-case 64:
-#line 300 "eqn.y"
-{ yyval.col = yyvsp[-1].col; }
-break;
-case 65:
-#line 302 "eqn.y"
-{ yyvsp[-1].col->set_space(yyvsp[-3].n); yyval.col = yyvsp[-1].col; }
-break;
-case 66:
-#line 307 "eqn.y"
-{ yyvsp[0].col->set_alignment(CENTER_ALIGN); yyval.col = yyvsp[0].col; }
-break;
-case 67:
-#line 309 "eqn.y"
-{ yyvsp[0].col->set_alignment(LEFT_ALIGN); yyval.col = yyvsp[0].col; }
-break;
-case 68:
-#line 311 "eqn.y"
-{ yyvsp[0].col->set_alignment(RIGHT_ALIGN); yyval.col = yyvsp[0].col; }
-break;
-case 69:
-#line 313 "eqn.y"
-{ yyvsp[0].col->set_alignment(CENTER_ALIGN); yyval.col = yyvsp[0].col; }
-break;
-case 70:
-#line 317 "eqn.y"
-{ yyval.str = yyvsp[0].str; }
-break;
-case 71:
-#line 319 "eqn.y"
-{ yyval.str = yyvsp[0].str; }
-break;
-case 72:
-#line 324 "eqn.y"
-{ yyval.str = yyvsp[0].str; }
-break;
-case 73:
-#line 326 "eqn.y"
-{ yyval.str = strsave("{"); }
-break;
-case 74:
-#line 328 "eqn.y"
-{ yyval.str = strsave("}"); }
-break;
-#line 1168 "y.tab.c"
-    }
-    yyssp -= yym;
-    yystate = *yyssp;
-    yyvsp -= yym;
-    yym = yylhs[yyn];
-    if (yystate == 0 && yym == 0)
-    {
-#if YYDEBUG
-        if (yydebug)
-            printf("yydebug: after reduction, shifting from state 0 to\
- state %d\n", YYFINAL);
-#endif
-        yystate = YYFINAL;
-        *++yyssp = YYFINAL;
-        *++yyvsp = yyval;
-        if (yychar < 0)
-        {
-            if ((yychar = yylex()) < 0) yychar = 0;
-#if YYDEBUG
-            if (yydebug)
-            {
-                yys = 0;
-                if (yychar <= YYMAXTOKEN) yys = yyname[yychar];
-                if (!yys) yys = "illegal-symbol";
-                printf("yydebug: state %d, reading %d (%s)\n",
-                        YYFINAL, yychar, yys);
-            }
-#endif
-        }
-        if (yychar == 0) goto yyaccept;
-        goto yyloop;
-    }
-    if ((yyn = yygindex[yym]) && (yyn += yystate) >= 0 &&
-            yyn <= YYTABLESIZE && yycheck[yyn] == yystate)
-        yystate = yytable[yyn];
-    else
-        yystate = yydgoto[yym];
-#if YYDEBUG
-    if (yydebug)
-        printf("yydebug: after reduction, shifting from state %d \
-to state %d\n", *yyssp, yystate);
-#endif
-    if (yyssp >= yysse)
-    {
-        int depth = yyssp - yyss;
-        if (yygrow () != 0)
-          goto yyoverflow;
-        yysse = yyss + yystacksize - 1;
-        yyssp = yyss + depth;
-        yyvsp = yyvs + depth;
-    }
-    *++yyssp = yystate;
-    *++yyvsp = yyval;
-    goto yyloop;
-yyoverflow:
-    yyerror("yacc stack overflow");
-yyabort:
-    return (1);
-yyaccept:
-    return (0);
-}
-
-static int
-yygrow ()
-{
-    int old_stacksize = yystacksize;
-    short *new_yyss;
-    YYSTYPE *new_yyvs;
-
-    if (yystacksize >= YYMAXDEPTH)
-        return (1);
-    yystacksize *= 2;
-    if (yystacksize > YYMAXDEPTH)
-        yystacksize = YYMAXDEPTH;
-#if YYDEBUG
-    if (yydebug)
-        printf("yydebug: growing stack size from %d to %d\n",
-               old_stacksize, yystacksize);
-#endif
-    new_yyss = (short *) yyrealloc (yyss, yystacksize * sizeof (short));
-    if (new_yyss == 0)
-        return (1);
-    new_yyvs = (YYSTYPE *) yyrealloc (yyvs, yystacksize * sizeof (YYSTYPE));
-    if (new_yyvs == 0)
-    {
-        yyfree (new_yyss);
-        return (1);
-    }
-    yyss = new_yyss;
-    yyvs = new_yyvs;
-    return (0);
-}
-
-static YYPTR
-YYDEFUN (yymalloc, (bytes), unsigned bytes)
-{
-    YYPTR ptr = (YYPTR) malloc (bytes);
-    if (ptr != 0) return (ptr);
-    yyerror ("yyparse: memory exhausted");
-    return (0);
-}
-
-static YYPTR
-YYDEFUN (yyrealloc, (old, bytes), YYPTR old YYAND unsigned bytes)
-{
-    YYPTR ptr = (YYPTR) realloc (old, bytes);
-    if (ptr != 0) return (ptr);
-    yyerror ("yyparse: memory exhausted");
-    return (0);
-}
diff --git a/contrib/groff/eqn/eqn.tab.h b/contrib/groff/eqn/eqn.tab.h
deleted file mode 100644
index 9a8b3cb..0000000
--- a/contrib/groff/eqn/eqn.tab.h
+++ /dev/null
@@ -1,67 +0,0 @@
-#define OVER 257
-#define SMALLOVER 258
-#define SQRT 259
-#define SUB 260
-#define SUP 261
-#define LPILE 262
-#define RPILE 263
-#define CPILE 264
-#define PILE 265
-#define LEFT 266
-#define RIGHT 267
-#define TO 268
-#define FROM 269
-#define SIZE 270
-#define FONT 271
-#define ROMAN 272
-#define BOLD 273
-#define ITALIC 274
-#define FAT 275
-#define ACCENT 276
-#define BAR 277
-#define UNDER 278
-#define ABOVE 279
-#define TEXT 280
-#define QUOTED_TEXT 281
-#define FWD 282
-#define BACK 283
-#define DOWN 284
-#define UP 285
-#define MATRIX 286
-#define COL 287
-#define LCOL 288
-#define RCOL 289
-#define CCOL 290
-#define MARK 291
-#define LINEUP 292
-#define TYPE 293
-#define VCENTER 294
-#define PRIME 295
-#define SPLIT 296
-#define NOSPLIT 297
-#define UACCENT 298
-#define SPECIAL 299
-#define SPACE 300
-#define GFONT 301
-#define GSIZE 302
-#define DEFINE 303
-#define NDEFINE 304
-#define TDEFINE 305
-#define SDEFINE 306
-#define UNDEF 307
-#define IFDEF 308
-#define INCLUDE 309
-#define DELIM 310
-#define CHARTYPE 311
-#define SET 312
-#define GRFONT 313
-#define GBFONT 314
-typedef union {
-	char *str;
-	box *b;
-	pile_box *pb;
-	matrix_box *mb;
-	int n;
-	column *col;
-} YYSTYPE;
-extern YYSTYPE yylval;