===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/yacc/skeleton.c,v
retrieving revision 1.22
retrieving revision 1.23
diff -u -r1.22 -r1.23
--- src/usr.bin/yacc/skeleton.c	2003/11/25 20:00:15	1.22
+++ src/usr.bin/yacc/skeleton.c	2004/03/12 13:39:50	1.23
@@ -1,4 +1,4 @@
-/*	$OpenBSD: skeleton.c,v 1.22 2003/11/25 20:00:15 espie Exp $	*/
+/*	$OpenBSD: skeleton.c,v 1.23 2004/03/12 13:39:50 henning Exp $	*/
 /*	$NetBSD: skeleton.c,v 1.10 1996/03/25 00:36:18 mrg Exp $	*/
 
 /*
@@ -63,7 +63,7 @@
     "#if __GNUC__ >= 2",
     "  __attribute__ ((unused))",
     "#endif /* __GNUC__ >= 2 */",
-    "  = \"$OpenBSD: skeleton.c,v 1.22 2003/11/25 20:00:15 espie Exp $\";",
+    "  = \"$OpenBSD: skeleton.c,v 1.23 2004/03/12 13:39:50 henning Exp $\";",
     "#endif",
     "#include <stdlib.h>",
     "#define YYBYACC 1",
@@ -397,8 +397,22 @@
     "yyoverflow:",
     "    yyerror(\"yacc stack overflow\");",
     "yyabort:",
+    "    if (yyss)",
+    "            free(yyss);",
+    "    if (yyvs)",
+    "            free(yyvs);",
+    "    yyss = yyssp = NULL;",
+    "    yyvs = yyvsp = NULL;",
+    "    yystacksize = 0;",
     "    return (1);",
     "yyaccept:",
+    "    if (yyss)",
+    "            free(yyss);",
+    "    if (yyvs)",
+    "            free(yyvs);",
+    "    yyss = yyssp = NULL;",
+    "    yyvs = yyvsp = NULL;",
+    "    yystacksize = 0;",
     "    return (0);",
     "}",
     0