simplify template code

1 files changed, 4 insertions, 6 deletions

diff --git a/miniyacc.c b/miniyacc.c
index ade31c0..26bbba6 100644
--- a/miniyacc.c
+++ b/miniyacc.c
@@ -1267,7 +1267,7 @@ char *retcode = "\t\tyyval = ps[1].val; return 0;";
 
 char *code0[] = {
 "\n",
-"YYSTYPE yylval, yyval;\n",
+"YYSTYPE yylval;\n",
 "\n",
 "int\n",
 "yyparse()\n",
@@ -1281,16 +1281,14 @@ char *code0[] = {
 "		int state;\n",
 "	} stk[StackSize], *ps;\n",
 "	int r, h, n, s, tk;\n",
-"	YYSTYPE vl;\n",
+"	YYSTYPE yyval;\n",
 "\n",
 "	ps = stk;\n",
 "	ps->state = s = yyini;\n",
 "	tk = -1;\n",
 "loop:\n",
-"	if (tk <= 0) {\n",
+"	if (tk <= 0)\n",
 "		tk = yytrns[yylex()];\n",
-"		vl = yylval;\n",
-"	}\n",
 "	n = yyadsp[s] + tk;\n",
 "	if (n < 0 || n >= ActSz || yychk[n] != tk) {\n",
 "		r = yyadef[s];\n",
@@ -1306,7 +1304,7 @@ char *code0[] = {
 "		goto reduce;\n",
 "	}\n",
 "	tk = -1;\n",
-"	yyval = vl;\n",
+"	yyval = yylval;\n",
 "stack:\n",
 "	ps++;\n",
 "	if (ps-stk >= StackSize)\n",