Finish reworking typed regexes. Tests pass!

1 files changed, 336 insertions, 337 deletions

diff --git a/awkgram.c b/awkgram.c
index 4bf6b95e..0017994c 100644
--- a/awkgram.c
+++ b/awkgram.c
@@ -673,24 +673,24 @@ static const yytype_uint16 yyrline[] =
        0,   215,   215,   217,   222,   223,   227,   239,   244,   255,
      262,   268,   277,   285,   287,   292,   300,   302,   308,   316,
      326,   356,   370,   384,   392,   403,   415,   417,   419,   425,
-     433,   434,   438,   438,   484,   483,   517,   539,   541,   546,
-     556,   603,   608,   609,   613,   615,   617,   624,   714,   756,
-     798,   911,   918,   925,   936,   946,   956,   966,   978,   995,
-     994,  1019,  1031,  1031,  1130,  1130,  1164,  1195,  1204,  1205,
-    1211,  1212,  1219,  1224,  1236,  1250,  1252,  1260,  1267,  1269,
-    1277,  1286,  1288,  1297,  1298,  1306,  1311,  1311,  1322,  1326,
-    1334,  1335,  1338,  1340,  1345,  1346,  1355,  1356,  1361,  1366,
-    1375,  1377,  1379,  1386,  1387,  1393,  1394,  1399,  1401,  1406,
-    1408,  1416,  1421,  1430,  1431,  1436,  1438,  1443,  1445,  1453,
-    1458,  1466,  1467,  1472,  1479,  1483,  1485,  1487,  1500,  1517,
-    1527,  1534,  1536,  1541,  1543,  1545,  1553,  1555,  1560,  1562,
-    1567,  1569,  1571,  1627,  1629,  1631,  1633,  1635,  1637,  1639,
-    1641,  1655,  1660,  1665,  1690,  1696,  1698,  1700,  1702,  1704,
-    1706,  1711,  1715,  1747,  1749,  1755,  1761,  1774,  1775,  1776,
-    1781,  1786,  1790,  1794,  1809,  1830,  1835,  1872,  1901,  1902,
-    1908,  1909,  1914,  1916,  1923,  1940,  1957,  1959,  1966,  1971,
-    1979,  1989,  2001,  2010,  2014,  2018,  2022,  2026,  2030,  2033,
-    2035,  2039,  2043,  2047
+     433,   434,   438,   438,   484,   483,   517,   546,   548,   553,
+     563,   610,   615,   616,   620,   622,   624,   631,   721,   763,
+     805,   918,   925,   932,   943,   953,   963,   973,   985,  1002,
+    1001,  1026,  1038,  1038,  1137,  1137,  1171,  1202,  1211,  1212,
+    1218,  1219,  1226,  1231,  1243,  1257,  1259,  1267,  1274,  1276,
+    1284,  1293,  1295,  1304,  1305,  1313,  1318,  1318,  1329,  1333,
+    1341,  1342,  1345,  1347,  1352,  1353,  1362,  1363,  1368,  1373,
+    1382,  1384,  1386,  1393,  1394,  1400,  1401,  1406,  1408,  1413,
+    1415,  1423,  1428,  1437,  1438,  1443,  1445,  1450,  1452,  1460,
+    1465,  1473,  1474,  1479,  1486,  1490,  1492,  1494,  1507,  1524,
+    1534,  1541,  1543,  1548,  1550,  1552,  1560,  1562,  1567,  1569,
+    1574,  1576,  1578,  1634,  1636,  1638,  1640,  1642,  1644,  1646,
+    1648,  1662,  1667,  1672,  1697,  1703,  1705,  1707,  1709,  1711,
+    1713,  1718,  1722,  1754,  1756,  1762,  1768,  1781,  1782,  1783,
+    1788,  1793,  1797,  1801,  1816,  1837,  1842,  1879,  1908,  1909,
+    1915,  1916,  1921,  1923,  1930,  1947,  1964,  1966,  1973,  1978,
+    1986,  1996,  2008,  2017,  2021,  2025,  2029,  2033,  2037,  2040,
+    2042,  2046,  2050,  2054
 };
 #endif
 
@@ -2274,7 +2274,7 @@ yyreduce:
   case 36:
 #line 518 "awkgram.y" /* yacc.c:1646  */
     {
-		  NODE *n, *exp;
+		  NODE *n, *exp, *n2;
 		  char *re;
 		  size_t len;
 
@@ -2283,26 +2283,33 @@ yyreduce:
 		  len = strlen(re);
 
 		  exp = make_str_node(re, len, ALREADY_MALLOCED);
-		  n = make_regnode(Node_val, exp);
+		  n = make_regnode(Node_regex, exp);
 		  if (n == NULL) {
 			unref(exp);
 			YYABORT;
 		  }
+
+		  n2 = make_string(re, len);
+		  n2->typed_re = n;
+		  n2->numbr = 0;
+		  n2->flags |= NUMCUR|STRCUR|REGEX; 
+		  n2->flags &= ~(STRING|NUMBER);
+
 		  (yyval) = (yyvsp[0]);
 		  (yyval)->opcode = Op_push_re;
-		  (yyval)->memory = n;
+		  (yyval)->memory = n2;
 		}
-#line 2296 "awkgram.c" /* yacc.c:1646  */
+#line 2303 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 37:
-#line 540 "awkgram.y" /* yacc.c:1646  */
+#line 547 "awkgram.y" /* yacc.c:1646  */
     { bcfree((yyvsp[0])); }
-#line 2302 "awkgram.c" /* yacc.c:1646  */
+#line 2309 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 39:
-#line 546 "awkgram.y" /* yacc.c:1646  */
+#line 553 "awkgram.y" /* yacc.c:1646  */
     {
 		if (prior_comment != NULL) {
 			(yyval) = list_create(prior_comment);
@@ -2313,11 +2320,11 @@ yyreduce:
 		} else
 			(yyval) = NULL;
 	  }
-#line 2317 "awkgram.c" /* yacc.c:1646  */
+#line 2324 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 40:
-#line 557 "awkgram.y" /* yacc.c:1646  */
+#line 564 "awkgram.y" /* yacc.c:1646  */
     {
 		if ((yyvsp[0]) == NULL) {
 			if (prior_comment != NULL) {
@@ -2364,40 +2371,40 @@ yyreduce:
 		}
 		yyerrok;
 	  }
-#line 2368 "awkgram.c" /* yacc.c:1646  */
+#line 2375 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 41:
-#line 604 "awkgram.y" /* yacc.c:1646  */
+#line 611 "awkgram.y" /* yacc.c:1646  */
     {	(yyval) = NULL; }
-#line 2374 "awkgram.c" /* yacc.c:1646  */
+#line 2381 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 44:
-#line 614 "awkgram.y" /* yacc.c:1646  */
+#line 621 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 2380 "awkgram.c" /* yacc.c:1646  */
+#line 2387 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 45:
-#line 616 "awkgram.y" /* yacc.c:1646  */
+#line 623 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[-1]); }
-#line 2386 "awkgram.c" /* yacc.c:1646  */
+#line 2393 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 46:
-#line 618 "awkgram.y" /* yacc.c:1646  */
+#line 625 "awkgram.y" /* yacc.c:1646  */
     {
 		if (do_pretty_print)
 			(yyval) = list_prepend((yyvsp[0]), instruction(Op_exec_count));
 		else
 			(yyval) = (yyvsp[0]);
  	  }
-#line 2397 "awkgram.c" /* yacc.c:1646  */
+#line 2404 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 47:
-#line 625 "awkgram.y" /* yacc.c:1646  */
+#line 632 "awkgram.y" /* yacc.c:1646  */
     {
 		INSTRUCTION *dflt, *curr = NULL, *cexp, *cstmt;
 		INSTRUCTION *ip, *nextc, *tbreak;
@@ -2487,11 +2494,11 @@ yyreduce:
 		break_allowed--;
 		fix_break_continue(ip, tbreak, NULL);
 	  }
-#line 2491 "awkgram.c" /* yacc.c:1646  */
+#line 2498 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 48:
-#line 715 "awkgram.y" /* yacc.c:1646  */
+#line 722 "awkgram.y" /* yacc.c:1646  */
     {
 		/*
 		 *    -----------------
@@ -2533,11 +2540,11 @@ yyreduce:
 		continue_allowed--;
 		fix_break_continue(ip, tbreak, tcont);
 	  }
-#line 2537 "awkgram.c" /* yacc.c:1646  */
+#line 2544 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 49:
-#line 757 "awkgram.y" /* yacc.c:1646  */
+#line 764 "awkgram.y" /* yacc.c:1646  */
     {
 		/*
 		 *    -----------------
@@ -2579,11 +2586,11 @@ yyreduce:
 		} /* else
 			$1 and $4 are NULLs */
 	  }
-#line 2583 "awkgram.c" /* yacc.c:1646  */
+#line 2590 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 50:
-#line 799 "awkgram.y" /* yacc.c:1646  */
+#line 806 "awkgram.y" /* yacc.c:1646  */
     {
 		INSTRUCTION *ip;
 		char *var_name = (yyvsp[-5])->lextok;
@@ -2696,33 +2703,33 @@ regular_loop:
 		break_allowed--;
 		continue_allowed--;
 	  }
-#line 2700 "awkgram.c" /* yacc.c:1646  */
+#line 2707 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 51:
-#line 912 "awkgram.y" /* yacc.c:1646  */
+#line 919 "awkgram.y" /* yacc.c:1646  */
     {
 		(yyval) = mk_for_loop((yyvsp[-11]), (yyvsp[-9]), (yyvsp[-6]), (yyvsp[-3]), (yyvsp[0]));
 
 		break_allowed--;
 		continue_allowed--;
 	  }
-#line 2711 "awkgram.c" /* yacc.c:1646  */
+#line 2718 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 52:
-#line 919 "awkgram.y" /* yacc.c:1646  */
+#line 926 "awkgram.y" /* yacc.c:1646  */
     {
 		(yyval) = mk_for_loop((yyvsp[-10]), (yyvsp[-8]), (INSTRUCTION *) NULL, (yyvsp[-3]), (yyvsp[0]));
 
 		break_allowed--;
 		continue_allowed--;
 	  }
-#line 2722 "awkgram.c" /* yacc.c:1646  */
+#line 2729 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 53:
-#line 926 "awkgram.y" /* yacc.c:1646  */
+#line 933 "awkgram.y" /* yacc.c:1646  */
     {
 		if (do_pretty_print)
 			(yyval) = list_prepend((yyvsp[0]), instruction(Op_exec_count));
@@ -2730,11 +2737,11 @@ regular_loop:
 			(yyval) = (yyvsp[0]);
 		(yyval) = add_pending_comment((yyval));
 	  }
-#line 2734 "awkgram.c" /* yacc.c:1646  */
+#line 2741 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 54:
-#line 937 "awkgram.y" /* yacc.c:1646  */
+#line 944 "awkgram.y" /* yacc.c:1646  */
     {
 		if (! break_allowed)
 			error_ln((yyvsp[-1])->source_line,
@@ -2744,11 +2751,11 @@ regular_loop:
 		(yyval) = add_pending_comment((yyval));
 
 	  }
-#line 2748 "awkgram.c" /* yacc.c:1646  */
+#line 2755 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 55:
-#line 947 "awkgram.y" /* yacc.c:1646  */
+#line 954 "awkgram.y" /* yacc.c:1646  */
     {
 		if (! continue_allowed)
 			error_ln((yyvsp[-1])->source_line,
@@ -2758,11 +2765,11 @@ regular_loop:
 		(yyval) = add_pending_comment((yyval));
 
 	  }
-#line 2762 "awkgram.c" /* yacc.c:1646  */
+#line 2769 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 56:
-#line 957 "awkgram.y" /* yacc.c:1646  */
+#line 964 "awkgram.y" /* yacc.c:1646  */
     {
 		/* if inside function (rule = 0), resolve context at run-time */
 		if (rule && rule != Rule)
@@ -2772,11 +2779,11 @@ regular_loop:
 		(yyval) = list_create((yyvsp[-1]));
 		(yyval) = add_pending_comment((yyval));
 	  }
-#line 2776 "awkgram.c" /* yacc.c:1646  */
+#line 2783 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 57:
-#line 967 "awkgram.y" /* yacc.c:1646  */
+#line 974 "awkgram.y" /* yacc.c:1646  */
     {
 		/* if inside function (rule = 0), resolve context at run-time */
 		if (rule == BEGIN || rule == END || rule == ENDFILE)
@@ -2788,11 +2795,11 @@ regular_loop:
 		(yyval) = list_create((yyvsp[-1]));
 		(yyval) = add_pending_comment((yyval));
 	  }
-#line 2792 "awkgram.c" /* yacc.c:1646  */
+#line 2799 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 58:
-#line 979 "awkgram.y" /* yacc.c:1646  */
+#line 986 "awkgram.y" /* yacc.c:1646  */
     {
 		/* Initialize the two possible jump targets, the actual target
 		 * is resolved at run-time.
@@ -2808,20 +2815,20 @@ regular_loop:
 			(yyval) = list_append((yyvsp[-1]), (yyvsp[-2]));
 		(yyval) = add_pending_comment((yyval));
 	  }
-#line 2812 "awkgram.c" /* yacc.c:1646  */
+#line 2819 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 59:
-#line 995 "awkgram.y" /* yacc.c:1646  */
+#line 1002 "awkgram.y" /* yacc.c:1646  */
     {
 		if (! in_function)
 			yyerror(_("`return' used outside function context"));
 	  }
-#line 2821 "awkgram.c" /* yacc.c:1646  */
+#line 2828 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 60:
-#line 998 "awkgram.y" /* yacc.c:1646  */
+#line 1005 "awkgram.y" /* yacc.c:1646  */
     {
 		if ((yyvsp[-1]) == NULL) {
 			(yyval) = list_create((yyvsp[-3]));
@@ -2843,17 +2850,17 @@ regular_loop:
 		}
 		(yyval) = add_pending_comment((yyval));
 	  }
-#line 2847 "awkgram.c" /* yacc.c:1646  */
+#line 2854 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 62:
-#line 1031 "awkgram.y" /* yacc.c:1646  */
+#line 1038 "awkgram.y" /* yacc.c:1646  */
     { in_print = true; in_parens = 0; }
-#line 2853 "awkgram.c" /* yacc.c:1646  */
+#line 2860 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 63:
-#line 1032 "awkgram.y" /* yacc.c:1646  */
+#line 1039 "awkgram.y" /* yacc.c:1646  */
     {
 		/*
 		 * Optimization: plain `print' has no expression list, so $3 is null.
@@ -2951,17 +2958,17 @@ regular_print:
 		}
 		(yyval) = add_pending_comment((yyval));
 	  }
-#line 2955 "awkgram.c" /* yacc.c:1646  */
+#line 2962 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 64:
-#line 1130 "awkgram.y" /* yacc.c:1646  */
+#line 1137 "awkgram.y" /* yacc.c:1646  */
     { sub_counter = 0; }
-#line 2961 "awkgram.c" /* yacc.c:1646  */
+#line 2968 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 65:
-#line 1131 "awkgram.y" /* yacc.c:1646  */
+#line 1138 "awkgram.y" /* yacc.c:1646  */
     {
 		char *arr = (yyvsp[-2])->lextok;
 
@@ -2995,11 +3002,11 @@ regular_print:
 		}
 		(yyval) = add_pending_comment((yyval));
 	  }
-#line 2999 "awkgram.c" /* yacc.c:1646  */
+#line 3006 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 66:
-#line 1169 "awkgram.y" /* yacc.c:1646  */
+#line 1176 "awkgram.y" /* yacc.c:1646  */
     {
 		static bool warned = false;
 		char *arr = (yyvsp[-1])->lextok;
@@ -3026,55 +3033,55 @@ regular_print:
 		}
 		(yyval) = add_pending_comment((yyval));
 	  }
-#line 3030 "awkgram.c" /* yacc.c:1646  */
+#line 3037 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 67:
-#line 1196 "awkgram.y" /* yacc.c:1646  */
+#line 1203 "awkgram.y" /* yacc.c:1646  */
     {
 		(yyval) = optimize_assignment((yyvsp[0]));
 		(yyval) = add_pending_comment((yyval));
 	  }
-#line 3039 "awkgram.c" /* yacc.c:1646  */
+#line 3046 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 68:
-#line 1204 "awkgram.y" /* yacc.c:1646  */
+#line 1211 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3045 "awkgram.c" /* yacc.c:1646  */
+#line 3052 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 69:
-#line 1206 "awkgram.y" /* yacc.c:1646  */
+#line 1213 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3051 "awkgram.c" /* yacc.c:1646  */
+#line 3058 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 70:
-#line 1211 "awkgram.y" /* yacc.c:1646  */
+#line 1218 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3057 "awkgram.c" /* yacc.c:1646  */
+#line 3064 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 71:
-#line 1213 "awkgram.y" /* yacc.c:1646  */
+#line 1220 "awkgram.y" /* yacc.c:1646  */
     {
 		if ((yyvsp[-1]) == NULL)
 			(yyval) = list_create((yyvsp[0]));
 		else
 			(yyval) = list_prepend((yyvsp[-1]), (yyvsp[0]));
 	  }
-#line 3068 "awkgram.c" /* yacc.c:1646  */
+#line 3075 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 72:
-#line 1220 "awkgram.y" /* yacc.c:1646  */
+#line 1227 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3074 "awkgram.c" /* yacc.c:1646  */
+#line 3081 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 73:
-#line 1225 "awkgram.y" /* yacc.c:1646  */
+#line 1232 "awkgram.y" /* yacc.c:1646  */
     {
 		INSTRUCTION *casestmt = (yyvsp[0]);
 		if ((yyvsp[0]) == NULL)
@@ -3086,11 +3093,11 @@ regular_print:
 		bcfree((yyvsp[-2]));
 		(yyval) = (yyvsp[-4]);
 	  }
-#line 3090 "awkgram.c" /* yacc.c:1646  */
+#line 3097 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 74:
-#line 1237 "awkgram.y" /* yacc.c:1646  */
+#line 1244 "awkgram.y" /* yacc.c:1646  */
     {
 		INSTRUCTION *casestmt = (yyvsp[0]);
 		if ((yyvsp[0]) == NULL)
@@ -3101,17 +3108,17 @@ regular_print:
 		(yyvsp[-3])->case_stmt = casestmt;
 		(yyval) = (yyvsp[-3]);
 	  }
-#line 3105 "awkgram.c" /* yacc.c:1646  */
+#line 3112 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 75:
-#line 1251 "awkgram.y" /* yacc.c:1646  */
+#line 1258 "awkgram.y" /* yacc.c:1646  */
     {	(yyval) = (yyvsp[0]); }
-#line 3111 "awkgram.c" /* yacc.c:1646  */
+#line 3118 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 76:
-#line 1253 "awkgram.y" /* yacc.c:1646  */
+#line 1260 "awkgram.y" /* yacc.c:1646  */
     {
 		NODE *n = (yyvsp[0])->memory;
 		(void) force_number(n);
@@ -3119,28 +3126,28 @@ regular_print:
 		bcfree((yyvsp[-1]));
 		(yyval) = (yyvsp[0]);
 	  }
-#line 3123 "awkgram.c" /* yacc.c:1646  */
+#line 3130 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 77:
-#line 1261 "awkgram.y" /* yacc.c:1646  */
+#line 1268 "awkgram.y" /* yacc.c:1646  */
     {
 		NODE *n = (yyvsp[0])->lasti->memory;
 		bcfree((yyvsp[-1]));
 		add_sign_to_num(n, '+');
 		(yyval) = (yyvsp[0]);
 	  }
-#line 3134 "awkgram.c" /* yacc.c:1646  */
+#line 3141 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 78:
-#line 1268 "awkgram.y" /* yacc.c:1646  */
+#line 1275 "awkgram.y" /* yacc.c:1646  */
     {	(yyval) = (yyvsp[0]); }
-#line 3140 "awkgram.c" /* yacc.c:1646  */
+#line 3147 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 79:
-#line 1270 "awkgram.y" /* yacc.c:1646  */
+#line 1277 "awkgram.y" /* yacc.c:1646  */
     {
 		if ((yyvsp[0])->memory->type == Node_regex)
 			(yyvsp[0])->opcode = Op_push_re;
@@ -3148,57 +3155,57 @@ regular_print:
 			(yyvsp[0])->opcode = Op_push;
 		(yyval) = (yyvsp[0]);
 	  }
-#line 3152 "awkgram.c" /* yacc.c:1646  */
+#line 3159 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 80:
-#line 1278 "awkgram.y" /* yacc.c:1646  */
+#line 1285 "awkgram.y" /* yacc.c:1646  */
     {
 		assert(((yyvsp[0])->memory->flags & REGEX) == REGEX);
 		(yyvsp[0])->opcode = Op_push_re;
 		(yyval) = (yyvsp[0]);
 	  }
-#line 3162 "awkgram.c" /* yacc.c:1646  */
+#line 3169 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 81:
-#line 1287 "awkgram.y" /* yacc.c:1646  */
+#line 1294 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3168 "awkgram.c" /* yacc.c:1646  */
+#line 3175 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 82:
-#line 1289 "awkgram.y" /* yacc.c:1646  */
+#line 1296 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3174 "awkgram.c" /* yacc.c:1646  */
+#line 3181 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 84:
-#line 1299 "awkgram.y" /* yacc.c:1646  */
+#line 1306 "awkgram.y" /* yacc.c:1646  */
     {
 		(yyval) = (yyvsp[-1]);
 	  }
-#line 3182 "awkgram.c" /* yacc.c:1646  */
+#line 3189 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 85:
-#line 1306 "awkgram.y" /* yacc.c:1646  */
+#line 1313 "awkgram.y" /* yacc.c:1646  */
     {
 		in_print = false;
 		in_parens = 0;
 		(yyval) = NULL;
 	  }
-#line 3192 "awkgram.c" /* yacc.c:1646  */
+#line 3199 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 86:
-#line 1311 "awkgram.y" /* yacc.c:1646  */
+#line 1318 "awkgram.y" /* yacc.c:1646  */
     { in_print = false; in_parens = 0; }
-#line 3198 "awkgram.c" /* yacc.c:1646  */
+#line 3205 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 87:
-#line 1312 "awkgram.y" /* yacc.c:1646  */
+#line 1319 "awkgram.y" /* yacc.c:1646  */
     {
 		if ((yyvsp[-2])->redir_type == redirect_twoway
 		    	&& (yyvsp[0])->lasti->opcode == Op_K_getline_redir
@@ -3206,63 +3213,63 @@ regular_print:
 			yyerror(_("multistage two-way pipelines don't work"));
 		(yyval) = list_prepend((yyvsp[0]), (yyvsp[-2]));
 	  }
-#line 3210 "awkgram.c" /* yacc.c:1646  */
+#line 3217 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 88:
-#line 1323 "awkgram.y" /* yacc.c:1646  */
+#line 1330 "awkgram.y" /* yacc.c:1646  */
     {
 		(yyval) = mk_condition((yyvsp[-3]), (yyvsp[-5]), (yyvsp[0]), NULL, NULL);
 	  }
-#line 3218 "awkgram.c" /* yacc.c:1646  */
+#line 3225 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 89:
-#line 1328 "awkgram.y" /* yacc.c:1646  */
+#line 1335 "awkgram.y" /* yacc.c:1646  */
     {
 		(yyval) = mk_condition((yyvsp[-6]), (yyvsp[-8]), (yyvsp[-3]), (yyvsp[-2]), (yyvsp[0]));
 	  }
-#line 3226 "awkgram.c" /* yacc.c:1646  */
+#line 3233 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 94:
-#line 1345 "awkgram.y" /* yacc.c:1646  */
+#line 1352 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3232 "awkgram.c" /* yacc.c:1646  */
+#line 3239 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 95:
-#line 1347 "awkgram.y" /* yacc.c:1646  */
+#line 1354 "awkgram.y" /* yacc.c:1646  */
     {
 		bcfree((yyvsp[-1]));
 		(yyval) = (yyvsp[0]);
 	  }
-#line 3241 "awkgram.c" /* yacc.c:1646  */
+#line 3248 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 96:
-#line 1355 "awkgram.y" /* yacc.c:1646  */
+#line 1362 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3247 "awkgram.c" /* yacc.c:1646  */
+#line 3254 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 97:
-#line 1357 "awkgram.y" /* yacc.c:1646  */
+#line 1364 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3253 "awkgram.c" /* yacc.c:1646  */
+#line 3260 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 98:
-#line 1362 "awkgram.y" /* yacc.c:1646  */
+#line 1369 "awkgram.y" /* yacc.c:1646  */
     {
 		(yyvsp[0])->param_count = 0;
 		(yyval) = list_create((yyvsp[0]));
 	  }
-#line 3262 "awkgram.c" /* yacc.c:1646  */
+#line 3269 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 99:
-#line 1367 "awkgram.y" /* yacc.c:1646  */
+#line 1374 "awkgram.y" /* yacc.c:1646  */
     {
 		if ((yyvsp[-2]) != NULL && (yyvsp[0]) != NULL) {
 			(yyvsp[0])->param_count =  (yyvsp[-2])->lasti->param_count + 1;
@@ -3271,74 +3278,74 @@ regular_print:
 		} else
 			(yyval) = NULL;
 	  }
-#line 3275 "awkgram.c" /* yacc.c:1646  */
+#line 3282 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 100:
-#line 1376 "awkgram.y" /* yacc.c:1646  */
+#line 1383 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3281 "awkgram.c" /* yacc.c:1646  */
+#line 3288 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 101:
-#line 1378 "awkgram.y" /* yacc.c:1646  */
+#line 1385 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[-1]); }
-#line 3287 "awkgram.c" /* yacc.c:1646  */
+#line 3294 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 102:
-#line 1380 "awkgram.y" /* yacc.c:1646  */
+#line 1387 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[-2]); }
-#line 3293 "awkgram.c" /* yacc.c:1646  */
+#line 3300 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 103:
-#line 1386 "awkgram.y" /* yacc.c:1646  */
+#line 1393 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3299 "awkgram.c" /* yacc.c:1646  */
+#line 3306 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 104:
-#line 1388 "awkgram.y" /* yacc.c:1646  */
+#line 1395 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3305 "awkgram.c" /* yacc.c:1646  */
+#line 3312 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 105:
-#line 1393 "awkgram.y" /* yacc.c:1646  */
+#line 1400 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3311 "awkgram.c" /* yacc.c:1646  */
+#line 3318 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 106:
-#line 1395 "awkgram.y" /* yacc.c:1646  */
+#line 1402 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3317 "awkgram.c" /* yacc.c:1646  */
+#line 3324 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 107:
-#line 1400 "awkgram.y" /* yacc.c:1646  */
+#line 1407 "awkgram.y" /* yacc.c:1646  */
     {	(yyval) = mk_expression_list(NULL, (yyvsp[0])); }
-#line 3323 "awkgram.c" /* yacc.c:1646  */
+#line 3330 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 108:
-#line 1402 "awkgram.y" /* yacc.c:1646  */
+#line 1409 "awkgram.y" /* yacc.c:1646  */
     {
 		(yyval) = mk_expression_list((yyvsp[-2]), (yyvsp[0]));
 		yyerrok;
 	  }
-#line 3332 "awkgram.c" /* yacc.c:1646  */
+#line 3339 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 109:
-#line 1407 "awkgram.y" /* yacc.c:1646  */
+#line 1414 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3338 "awkgram.c" /* yacc.c:1646  */
+#line 3345 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 110:
-#line 1409 "awkgram.y" /* yacc.c:1646  */
+#line 1416 "awkgram.y" /* yacc.c:1646  */
     {
 		/*
 		 * Returning the expression list instead of NULL lets
@@ -3346,62 +3353,62 @@ regular_print:
 		 */
 		(yyval) = (yyvsp[-1]);
 	  }
-#line 3350 "awkgram.c" /* yacc.c:1646  */
+#line 3357 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 111:
-#line 1417 "awkgram.y" /* yacc.c:1646  */
+#line 1424 "awkgram.y" /* yacc.c:1646  */
     {
 		/* Ditto */
 		(yyval) = mk_expression_list((yyvsp[-2]), (yyvsp[0]));
 	  }
-#line 3359 "awkgram.c" /* yacc.c:1646  */
+#line 3366 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 112:
-#line 1422 "awkgram.y" /* yacc.c:1646  */
+#line 1429 "awkgram.y" /* yacc.c:1646  */
     {
 		/* Ditto */
 		(yyval) = (yyvsp[-2]);
 	  }
-#line 3368 "awkgram.c" /* yacc.c:1646  */
+#line 3375 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 113:
-#line 1430 "awkgram.y" /* yacc.c:1646  */
+#line 1437 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3374 "awkgram.c" /* yacc.c:1646  */
+#line 3381 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 114:
-#line 1432 "awkgram.y" /* yacc.c:1646  */
+#line 1439 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3380 "awkgram.c" /* yacc.c:1646  */
+#line 3387 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 115:
-#line 1437 "awkgram.y" /* yacc.c:1646  */
+#line 1444 "awkgram.y" /* yacc.c:1646  */
     {	(yyval) = mk_expression_list(NULL, (yyvsp[0])); }
-#line 3386 "awkgram.c" /* yacc.c:1646  */
+#line 3393 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 116:
-#line 1439 "awkgram.y" /* yacc.c:1646  */
+#line 1446 "awkgram.y" /* yacc.c:1646  */
     {
 		(yyval) = mk_expression_list((yyvsp[-2]), (yyvsp[0]));
 		yyerrok;
 	  }
-#line 3395 "awkgram.c" /* yacc.c:1646  */
+#line 3402 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 117:
-#line 1444 "awkgram.y" /* yacc.c:1646  */
+#line 1451 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 3401 "awkgram.c" /* yacc.c:1646  */
+#line 3408 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 118:
-#line 1446 "awkgram.y" /* yacc.c:1646  */
+#line 1453 "awkgram.y" /* yacc.c:1646  */
     {
 		/*
 		 * Returning the expression list instead of NULL lets
@@ -3409,72 +3416,72 @@ regular_print:
 		 */
 		(yyval) = (yyvsp[-1]);
 	  }
-#line 3413 "awkgram.c" /* yacc.c:1646  */
+#line 3420 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 119:
-#line 1454 "awkgram.y" /* yacc.c:1646  */
+#line 1461 "awkgram.y" /* yacc.c:1646  */
     {
 		/* Ditto */
 		(yyval) = mk_expression_list((yyvsp[-2]), (yyvsp[0]));
 	  }
-#line 3422 "awkgram.c" /* yacc.c:1646  */
+#line 3429 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 120:
-#line 1459 "awkgram.y" /* yacc.c:1646  */
+#line 1466 "awkgram.y" /* yacc.c:1646  */
     {
 		/* Ditto */
 		(yyval) = (yyvsp[-2]);
 	  }
-#line 3431 "awkgram.c" /* yacc.c:1646  */
+#line 3438 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 121:
-#line 1466 "awkgram.y" /* yacc.c:1646  */
+#line 1473 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3437 "awkgram.c" /* yacc.c:1646  */
+#line 3444 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 122:
-#line 1467 "awkgram.y" /* yacc.c:1646  */
+#line 1474 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = list_create((yyvsp[0])); }
-#line 3443 "awkgram.c" /* yacc.c:1646  */
+#line 3450 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 123:
-#line 1473 "awkgram.y" /* yacc.c:1646  */
+#line 1480 "awkgram.y" /* yacc.c:1646  */
     {
 		if (do_lint && (yyvsp[0])->lasti->opcode == Op_match_rec)
 			lintwarn_ln((yyvsp[-1])->source_line,
 				_("regular expression on right of assignment"));
 		(yyval) = mk_assignment((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1]));
 	  }
-#line 3454 "awkgram.c" /* yacc.c:1646  */
+#line 3461 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 124:
-#line 1480 "awkgram.y" /* yacc.c:1646  */
+#line 1487 "awkgram.y" /* yacc.c:1646  */
     {
 		(yyval) = mk_assignment((yyvsp[-2]), list_create((yyvsp[0])), (yyvsp[-1]));
 	  }
-#line 3462 "awkgram.c" /* yacc.c:1646  */
+#line 3469 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 125:
-#line 1484 "awkgram.y" /* yacc.c:1646  */
+#line 1491 "awkgram.y" /* yacc.c:1646  */
     {	(yyval) = mk_boolean((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3468 "awkgram.c" /* yacc.c:1646  */
+#line 3475 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 126:
-#line 1486 "awkgram.y" /* yacc.c:1646  */
+#line 1493 "awkgram.y" /* yacc.c:1646  */
     {	(yyval) = mk_boolean((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3474 "awkgram.c" /* yacc.c:1646  */
+#line 3481 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 127:
-#line 1488 "awkgram.y" /* yacc.c:1646  */
+#line 1495 "awkgram.y" /* yacc.c:1646  */
     {
 		if ((yyvsp[-2])->lasti->opcode == Op_match_rec)
 			warning_ln((yyvsp[-1])->source_line,
@@ -3487,11 +3494,11 @@ regular_print:
 		bcfree((yyvsp[0]));
 		(yyval) = list_append((yyvsp[-2]), (yyvsp[-1]));
 	  }
-#line 3491 "awkgram.c" /* yacc.c:1646  */
+#line 3498 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 128:
-#line 1501 "awkgram.y" /* yacc.c:1646  */
+#line 1508 "awkgram.y" /* yacc.c:1646  */
     {
 		if ((yyvsp[-2])->lasti->opcode == Op_match_rec)
 			warning_ln((yyvsp[-1])->source_line,
@@ -3508,11 +3515,11 @@ regular_print:
 			(yyval) = list_append(list_merge((yyvsp[-2]), (yyvsp[0])), (yyvsp[-1]));
 		}
 	  }
-#line 3512 "awkgram.c" /* yacc.c:1646  */
+#line 3519 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 129:
-#line 1518 "awkgram.y" /* yacc.c:1646  */
+#line 1525 "awkgram.y" /* yacc.c:1646  */
     {
 		if (do_lint_old)
 			warning_ln((yyvsp[-1])->source_line,
@@ -3522,91 +3529,91 @@ regular_print:
 		(yyvsp[-1])->expr_count = 1;
 		(yyval) = list_append(list_merge((yyvsp[-2]), (yyvsp[0])), (yyvsp[-1]));
 	  }
-#line 3526 "awkgram.c" /* yacc.c:1646  */
+#line 3533 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 130:
-#line 1528 "awkgram.y" /* yacc.c:1646  */
+#line 1535 "awkgram.y" /* yacc.c:1646  */
     {
 		if (do_lint && (yyvsp[0])->lasti->opcode == Op_match_rec)
 			lintwarn_ln((yyvsp[-1])->source_line,
 				_("regular expression on right of comparison"));
 		(yyval) = list_append(list_merge((yyvsp[-2]), (yyvsp[0])), (yyvsp[-1]));
 	  }
-#line 3537 "awkgram.c" /* yacc.c:1646  */
+#line 3544 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 131:
-#line 1535 "awkgram.y" /* yacc.c:1646  */
+#line 1542 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_condition((yyvsp[-4]), (yyvsp[-3]), (yyvsp[-2]), (yyvsp[-1]), (yyvsp[0])); }
-#line 3543 "awkgram.c" /* yacc.c:1646  */
+#line 3550 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 132:
-#line 1537 "awkgram.y" /* yacc.c:1646  */
+#line 1544 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3549 "awkgram.c" /* yacc.c:1646  */
+#line 3556 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 133:
-#line 1542 "awkgram.y" /* yacc.c:1646  */
+#line 1549 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3555 "awkgram.c" /* yacc.c:1646  */
+#line 3562 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 134:
-#line 1544 "awkgram.y" /* yacc.c:1646  */
+#line 1551 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3561 "awkgram.c" /* yacc.c:1646  */
+#line 3568 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 135:
-#line 1546 "awkgram.y" /* yacc.c:1646  */
+#line 1553 "awkgram.y" /* yacc.c:1646  */
     {
 		(yyvsp[0])->opcode = Op_assign_quotient;
 		(yyval) = (yyvsp[0]);
 	  }
-#line 3570 "awkgram.c" /* yacc.c:1646  */
+#line 3577 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 136:
-#line 1554 "awkgram.y" /* yacc.c:1646  */
+#line 1561 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3576 "awkgram.c" /* yacc.c:1646  */
+#line 3583 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 137:
-#line 1556 "awkgram.y" /* yacc.c:1646  */
+#line 1563 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3582 "awkgram.c" /* yacc.c:1646  */
+#line 3589 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 138:
-#line 1561 "awkgram.y" /* yacc.c:1646  */
+#line 1568 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3588 "awkgram.c" /* yacc.c:1646  */
+#line 3595 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 139:
-#line 1563 "awkgram.y" /* yacc.c:1646  */
+#line 1570 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3594 "awkgram.c" /* yacc.c:1646  */
+#line 3601 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 140:
-#line 1568 "awkgram.y" /* yacc.c:1646  */
+#line 1575 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3600 "awkgram.c" /* yacc.c:1646  */
+#line 3607 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 141:
-#line 1570 "awkgram.y" /* yacc.c:1646  */
+#line 1577 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 3606 "awkgram.c" /* yacc.c:1646  */
+#line 3613 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 142:
-#line 1572 "awkgram.y" /* yacc.c:1646  */
+#line 1579 "awkgram.y" /* yacc.c:1646  */
     {
 		int count = 2;
 		bool is_simple_var = false;
@@ -3659,47 +3666,47 @@ regular_print:
 				max_args = count;
 		}
 	  }
-#line 3663 "awkgram.c" /* yacc.c:1646  */
+#line 3670 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 144:
-#line 1630 "awkgram.y" /* yacc.c:1646  */
+#line 1637 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3669 "awkgram.c" /* yacc.c:1646  */
+#line 3676 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 145:
-#line 1632 "awkgram.y" /* yacc.c:1646  */
+#line 1639 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3675 "awkgram.c" /* yacc.c:1646  */
+#line 3682 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 146:
-#line 1634 "awkgram.y" /* yacc.c:1646  */
+#line 1641 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3681 "awkgram.c" /* yacc.c:1646  */
+#line 3688 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 147:
-#line 1636 "awkgram.y" /* yacc.c:1646  */
+#line 1643 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3687 "awkgram.c" /* yacc.c:1646  */
+#line 3694 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 148:
-#line 1638 "awkgram.y" /* yacc.c:1646  */
+#line 1645 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3693 "awkgram.c" /* yacc.c:1646  */
+#line 3700 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 149:
-#line 1640 "awkgram.y" /* yacc.c:1646  */
+#line 1647 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3699 "awkgram.c" /* yacc.c:1646  */
+#line 3706 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 150:
-#line 1642 "awkgram.y" /* yacc.c:1646  */
+#line 1649 "awkgram.y" /* yacc.c:1646  */
     {
 		/*
 		 * In BEGINFILE/ENDFILE, allow `getline [var] < file'
@@ -3713,29 +3720,29 @@ regular_print:
 				_("non-redirected `getline' undefined inside END action"));
 		(yyval) = mk_getline((yyvsp[-2]), (yyvsp[-1]), (yyvsp[0]), redirect_input);
 	  }
-#line 3717 "awkgram.c" /* yacc.c:1646  */
+#line 3724 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 151:
-#line 1656 "awkgram.y" /* yacc.c:1646  */
+#line 1663 "awkgram.y" /* yacc.c:1646  */
     {
 		(yyvsp[0])->opcode = Op_postincrement;
 		(yyval) = mk_assignment((yyvsp[-1]), NULL, (yyvsp[0]));
 	  }
-#line 3726 "awkgram.c" /* yacc.c:1646  */
+#line 3733 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 152:
-#line 1661 "awkgram.y" /* yacc.c:1646  */
+#line 1668 "awkgram.y" /* yacc.c:1646  */
     {
 		(yyvsp[0])->opcode = Op_postdecrement;
 		(yyval) = mk_assignment((yyvsp[-1]), NULL, (yyvsp[0]));
 	  }
-#line 3735 "awkgram.c" /* yacc.c:1646  */
+#line 3742 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 153:
-#line 1666 "awkgram.y" /* yacc.c:1646  */
+#line 1673 "awkgram.y" /* yacc.c:1646  */
     {
 		if (do_lint_old) {
 		    warning_ln((yyvsp[-1])->source_line,
@@ -3755,64 +3762,64 @@ regular_print:
 			(yyval) = list_append(list_merge(t, (yyvsp[0])), (yyvsp[-1]));
 		}
 	  }
-#line 3759 "awkgram.c" /* yacc.c:1646  */
+#line 3766 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 154:
-#line 1691 "awkgram.y" /* yacc.c:1646  */
+#line 1698 "awkgram.y" /* yacc.c:1646  */
     {
 		  (yyval) = mk_getline((yyvsp[-1]), (yyvsp[0]), (yyvsp[-3]), (yyvsp[-2])->redir_type);
 		  bcfree((yyvsp[-2]));
 		}
-#line 3768 "awkgram.c" /* yacc.c:1646  */
+#line 3775 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 155:
-#line 1697 "awkgram.y" /* yacc.c:1646  */
+#line 1704 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3774 "awkgram.c" /* yacc.c:1646  */
+#line 3781 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 156:
-#line 1699 "awkgram.y" /* yacc.c:1646  */
+#line 1706 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3780 "awkgram.c" /* yacc.c:1646  */
+#line 3787 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 157:
-#line 1701 "awkgram.y" /* yacc.c:1646  */
+#line 1708 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3786 "awkgram.c" /* yacc.c:1646  */
+#line 3793 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 158:
-#line 1703 "awkgram.y" /* yacc.c:1646  */
+#line 1710 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3792 "awkgram.c" /* yacc.c:1646  */
+#line 3799 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 159:
-#line 1705 "awkgram.y" /* yacc.c:1646  */
+#line 1712 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3798 "awkgram.c" /* yacc.c:1646  */
+#line 3805 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 160:
-#line 1707 "awkgram.y" /* yacc.c:1646  */
+#line 1714 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = mk_binary((yyvsp[-2]), (yyvsp[0]), (yyvsp[-1])); }
-#line 3804 "awkgram.c" /* yacc.c:1646  */
+#line 3811 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 161:
-#line 1712 "awkgram.y" /* yacc.c:1646  */
+#line 1719 "awkgram.y" /* yacc.c:1646  */
     {
 		(yyval) = list_create((yyvsp[0]));
 	  }
-#line 3812 "awkgram.c" /* yacc.c:1646  */
+#line 3819 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 162:
-#line 1716 "awkgram.y" /* yacc.c:1646  */
+#line 1723 "awkgram.y" /* yacc.c:1646  */
     {
 		if ((yyvsp[0])->opcode == Op_match_rec) {
 			(yyvsp[0])->opcode = Op_nomatch;
@@ -3844,37 +3851,37 @@ regular_print:
 			}
 		}
 	   }
-#line 3848 "awkgram.c" /* yacc.c:1646  */
+#line 3855 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 163:
-#line 1748 "awkgram.y" /* yacc.c:1646  */
+#line 1755 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[-1]); }
-#line 3854 "awkgram.c" /* yacc.c:1646  */
+#line 3861 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 164:
-#line 1750 "awkgram.y" /* yacc.c:1646  */
+#line 1757 "awkgram.y" /* yacc.c:1646  */
     {
 		(yyval) = snode((yyvsp[-1]), (yyvsp[-3]));
 		if ((yyval) == NULL)
 			YYABORT;
 	  }
-#line 3864 "awkgram.c" /* yacc.c:1646  */
+#line 3871 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 165:
-#line 1756 "awkgram.y" /* yacc.c:1646  */
+#line 1763 "awkgram.y" /* yacc.c:1646  */
     {
 		(yyval) = snode((yyvsp[-1]), (yyvsp[-3]));
 		if ((yyval) == NULL)
 			YYABORT;
 	  }
-#line 3874 "awkgram.c" /* yacc.c:1646  */
+#line 3881 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 166:
-#line 1762 "awkgram.y" /* yacc.c:1646  */
+#line 1769 "awkgram.y" /* yacc.c:1646  */
     {
 		static bool warned = false;
 
@@ -3887,45 +3894,45 @@ regular_print:
 		if ((yyval) == NULL)
 			YYABORT;
 	  }
-#line 3891 "awkgram.c" /* yacc.c:1646  */
+#line 3898 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 169:
-#line 1777 "awkgram.y" /* yacc.c:1646  */
+#line 1784 "awkgram.y" /* yacc.c:1646  */
     {
 		(yyvsp[-1])->opcode = Op_preincrement;
 		(yyval) = mk_assignment((yyvsp[0]), NULL, (yyvsp[-1]));
 	  }
-#line 3900 "awkgram.c" /* yacc.c:1646  */
+#line 3907 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 170:
-#line 1782 "awkgram.y" /* yacc.c:1646  */
+#line 1789 "awkgram.y" /* yacc.c:1646  */
     {
 		(yyvsp[-1])->opcode = Op_predecrement;
 		(yyval) = mk_assignment((yyvsp[0]), NULL, (yyvsp[-1]));
 	  }
-#line 3909 "awkgram.c" /* yacc.c:1646  */
+#line 3916 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 171:
-#line 1787 "awkgram.y" /* yacc.c:1646  */
+#line 1794 "awkgram.y" /* yacc.c:1646  */
     {
 		(yyval) = list_create((yyvsp[0]));
 	  }
-#line 3917 "awkgram.c" /* yacc.c:1646  */
+#line 3924 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 172:
-#line 1791 "awkgram.y" /* yacc.c:1646  */
+#line 1798 "awkgram.y" /* yacc.c:1646  */
     {
 		(yyval) = list_create((yyvsp[0]));
 	  }
-#line 3925 "awkgram.c" /* yacc.c:1646  */
+#line 3932 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 173:
-#line 1795 "awkgram.y" /* yacc.c:1646  */
+#line 1802 "awkgram.y" /* yacc.c:1646  */
     {
 		if ((yyvsp[0])->lasti->opcode == Op_push_i
 			&& ((yyvsp[0])->lasti->memory->flags & STRING) == 0
@@ -3940,11 +3947,11 @@ regular_print:
 			(yyval) = list_append((yyvsp[0]), (yyvsp[-1]));
 		}
 	  }
-#line 3944 "awkgram.c" /* yacc.c:1646  */
+#line 3951 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 174:
-#line 1810 "awkgram.y" /* yacc.c:1646  */
+#line 1817 "awkgram.y" /* yacc.c:1646  */
     {
 		if ((yyvsp[0])->lasti->opcode == Op_push_i
 			&& ((yyvsp[0])->lasti->memory->flags & STRING) == 0
@@ -3962,20 +3969,20 @@ regular_print:
 			(yyval) = list_append((yyvsp[0]), (yyvsp[-1]));
 		}
 	  }
-#line 3966 "awkgram.c" /* yacc.c:1646  */
+#line 3973 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 175:
-#line 1831 "awkgram.y" /* yacc.c:1646  */
+#line 1838 "awkgram.y" /* yacc.c:1646  */
     {
 		func_use((yyvsp[0])->lasti->func_name, FUNC_USE);
 		(yyval) = (yyvsp[0]);
 	  }
-#line 3975 "awkgram.c" /* yacc.c:1646  */
+#line 3982 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 176:
-#line 1836 "awkgram.y" /* yacc.c:1646  */
+#line 1843 "awkgram.y" /* yacc.c:1646  */
     {
 		/* indirect function call */
 		INSTRUCTION *f, *t;
@@ -4009,11 +4016,11 @@ regular_print:
 		(yyval) = list_prepend((yyvsp[0]), t);
 		at_seen = false;
 	  }
-#line 4013 "awkgram.c" /* yacc.c:1646  */
+#line 4020 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 177:
-#line 1873 "awkgram.y" /* yacc.c:1646  */
+#line 1880 "awkgram.y" /* yacc.c:1646  */
     {
 		NODE *n;
 
@@ -4038,49 +4045,49 @@ regular_print:
 			(yyval) = list_append(t, (yyvsp[-3]));
 		}
 	  }
-#line 4042 "awkgram.c" /* yacc.c:1646  */
+#line 4049 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 178:
-#line 1901 "awkgram.y" /* yacc.c:1646  */
+#line 1908 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 4048 "awkgram.c" /* yacc.c:1646  */
+#line 4055 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 179:
-#line 1903 "awkgram.y" /* yacc.c:1646  */
+#line 1910 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); }
-#line 4054 "awkgram.c" /* yacc.c:1646  */
+#line 4061 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 180:
-#line 1908 "awkgram.y" /* yacc.c:1646  */
+#line 1915 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 4060 "awkgram.c" /* yacc.c:1646  */
+#line 4067 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 181:
-#line 1910 "awkgram.y" /* yacc.c:1646  */
+#line 1917 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[-1]); }
-#line 4066 "awkgram.c" /* yacc.c:1646  */
+#line 4073 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 182:
-#line 1915 "awkgram.y" /* yacc.c:1646  */
+#line 1922 "awkgram.y" /* yacc.c:1646  */
     {	(yyval) = (yyvsp[0]); }
-#line 4072 "awkgram.c" /* yacc.c:1646  */
+#line 4079 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 183:
-#line 1917 "awkgram.y" /* yacc.c:1646  */
+#line 1924 "awkgram.y" /* yacc.c:1646  */
     {
 		(yyval) = list_merge((yyvsp[-1]), (yyvsp[0]));
 	  }
-#line 4080 "awkgram.c" /* yacc.c:1646  */
+#line 4087 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 184:
-#line 1924 "awkgram.y" /* yacc.c:1646  */
+#line 1931 "awkgram.y" /* yacc.c:1646  */
     {
 		INSTRUCTION *ip = (yyvsp[0])->lasti;
 		int count = ip->sub_count;	/* # of SUBSEP-seperated expressions */
@@ -4094,11 +4101,11 @@ regular_print:
 		sub_counter++;	/* count # of dimensions */
 		(yyval) = (yyvsp[0]);
 	  }
-#line 4098 "awkgram.c" /* yacc.c:1646  */
+#line 4105 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 185:
-#line 1941 "awkgram.y" /* yacc.c:1646  */
+#line 1948 "awkgram.y" /* yacc.c:1646  */
     {
 		INSTRUCTION *t = (yyvsp[-1]);
 		if ((yyvsp[-1]) == NULL) {
@@ -4112,31 +4119,31 @@ regular_print:
 			(yyvsp[0])->sub_count = count_expressions(&t, false);
 		(yyval) = list_append(t, (yyvsp[0]));
 	  }
-#line 4116 "awkgram.c" /* yacc.c:1646  */
+#line 4123 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 186:
-#line 1958 "awkgram.y" /* yacc.c:1646  */
+#line 1965 "awkgram.y" /* yacc.c:1646  */
     {	(yyval) = (yyvsp[0]); }
-#line 4122 "awkgram.c" /* yacc.c:1646  */
+#line 4129 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 187:
-#line 1960 "awkgram.y" /* yacc.c:1646  */
+#line 1967 "awkgram.y" /* yacc.c:1646  */
     {
 		(yyval) = list_merge((yyvsp[-1]), (yyvsp[0]));
 	  }
-#line 4130 "awkgram.c" /* yacc.c:1646  */
+#line 4137 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 188:
-#line 1967 "awkgram.y" /* yacc.c:1646  */
+#line 1974 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[-1]); }
-#line 4136 "awkgram.c" /* yacc.c:1646  */
+#line 4143 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 189:
-#line 1972 "awkgram.y" /* yacc.c:1646  */
+#line 1979 "awkgram.y" /* yacc.c:1646  */
     {
 		char *var_name = (yyvsp[0])->lextok;
 
@@ -4144,22 +4151,22 @@ regular_print:
 		(yyvsp[0])->memory = variable((yyvsp[0])->source_line, var_name, Node_var_new);
 		(yyval) = list_create((yyvsp[0]));
 	  }
-#line 4148 "awkgram.c" /* yacc.c:1646  */
+#line 4155 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 190:
-#line 1980 "awkgram.y" /* yacc.c:1646  */
+#line 1987 "awkgram.y" /* yacc.c:1646  */
     {
 		char *arr = (yyvsp[-1])->lextok;
 		(yyvsp[-1])->memory = variable((yyvsp[-1])->source_line, arr, Node_var_new);
 		(yyvsp[-1])->opcode = Op_push_array;
 		(yyval) = list_prepend((yyvsp[0]), (yyvsp[-1]));
 	  }
-#line 4159 "awkgram.c" /* yacc.c:1646  */
+#line 4166 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 191:
-#line 1990 "awkgram.y" /* yacc.c:1646  */
+#line 1997 "awkgram.y" /* yacc.c:1646  */
     {
 		INSTRUCTION *ip = (yyvsp[0])->nexti;
 		if (ip->opcode == Op_push
@@ -4171,73 +4178,73 @@ regular_print:
 		} else
 			(yyval) = (yyvsp[0]);
 	  }
-#line 4175 "awkgram.c" /* yacc.c:1646  */
+#line 4182 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 192:
-#line 2002 "awkgram.y" /* yacc.c:1646  */
+#line 2009 "awkgram.y" /* yacc.c:1646  */
     {
 		(yyval) = list_append((yyvsp[-1]), (yyvsp[-2]));
 		if ((yyvsp[0]) != NULL)
 			mk_assignment((yyvsp[-1]), NULL, (yyvsp[0]));
 	  }
-#line 4185 "awkgram.c" /* yacc.c:1646  */
+#line 4192 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 193:
-#line 2011 "awkgram.y" /* yacc.c:1646  */
+#line 2018 "awkgram.y" /* yacc.c:1646  */
     {
 		(yyvsp[0])->opcode = Op_postincrement;
 	  }
-#line 4193 "awkgram.c" /* yacc.c:1646  */
+#line 4200 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 194:
-#line 2015 "awkgram.y" /* yacc.c:1646  */
+#line 2022 "awkgram.y" /* yacc.c:1646  */
     {
 		(yyvsp[0])->opcode = Op_postdecrement;
 	  }
-#line 4201 "awkgram.c" /* yacc.c:1646  */
+#line 4208 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 195:
-#line 2018 "awkgram.y" /* yacc.c:1646  */
+#line 2025 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = NULL; }
-#line 4207 "awkgram.c" /* yacc.c:1646  */
+#line 4214 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 197:
-#line 2026 "awkgram.y" /* yacc.c:1646  */
+#line 2033 "awkgram.y" /* yacc.c:1646  */
     { yyerrok; }
-#line 4213 "awkgram.c" /* yacc.c:1646  */
+#line 4220 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 198:
-#line 2030 "awkgram.y" /* yacc.c:1646  */
+#line 2037 "awkgram.y" /* yacc.c:1646  */
     { yyerrok; }
-#line 4219 "awkgram.c" /* yacc.c:1646  */
+#line 4226 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 201:
-#line 2039 "awkgram.y" /* yacc.c:1646  */
+#line 2046 "awkgram.y" /* yacc.c:1646  */
     { yyerrok; }
-#line 4225 "awkgram.c" /* yacc.c:1646  */
+#line 4232 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 202:
-#line 2043 "awkgram.y" /* yacc.c:1646  */
+#line 2050 "awkgram.y" /* yacc.c:1646  */
     { (yyval) = (yyvsp[0]); yyerrok; }
-#line 4231 "awkgram.c" /* yacc.c:1646  */
+#line 4238 "awkgram.c" /* yacc.c:1646  */
     break;
 
   case 203:
-#line 2047 "awkgram.y" /* yacc.c:1646  */
+#line 2054 "awkgram.y" /* yacc.c:1646  */
     { yyerrok; }
-#line 4237 "awkgram.c" /* yacc.c:1646  */
+#line 4244 "awkgram.c" /* yacc.c:1646  */
     break;
 
 
-#line 4241 "awkgram.c" /* yacc.c:1646  */
+#line 4248 "awkgram.c" /* yacc.c:1646  */
       default: break;
     }
   /* User semantic actions sometimes alter yychar, and that requires
@@ -4465,7 +4472,7 @@ yyreturn:
 #endif
   return yyresult;
 }
-#line 2049 "awkgram.y" /* yacc.c:1906  */
+#line 2056 "awkgram.y" /* yacc.c:1906  */
 
 
 struct token {
@@ -7426,9 +7433,9 @@ make_regnode(int type, NODE *exp)
 	getnode(n);
 	memset(n, 0, sizeof(NODE));
 	n->type = type;
+	n->re_cnt = 1;
 
 	if (type == Node_regex) {
-		n->re_cnt = 1;
 		n->re_reg = make_regexp(exp->stptr, exp->stlen, false, true, false);
 		if (n->re_reg == NULL) {
 			freenode(n);
@@ -7437,14 +7444,6 @@ make_regnode(int type, NODE *exp)
 		n->re_exp = exp;
 		n->re_flags = CONSTANT;
 		n->valref = 1;
-	} else if (type == Node_val) {
-		exp->tre_regs = make_regexp(exp->stptr, exp->stlen, false, true, false);
-		exp->flags |= REGEX|MALLOC|STRCUR|NUMCUR;
-		exp->numbr = 0;
-		exp->flags &= ~(STRING|NUMBER);
-		exp->valref = 1;
-		unref(n);
-		n = exp;
 	}
 	return n;
 }