Fix -Wall warning in skeleton parser

svn path=/head/; revision=18011
1996-09-03 10:56:32 +00:00 · 1996-09-03 10:56:32 +00:00 · 80396a110a · 2020-12-20 02:59:44 +00:00
commit 80396a110a
parent 1225e2435d
1 changed files with 1 additions and 1 deletions
--- a/usr.bin/yacc/skeleton.c
+++ b/usr.bin/yacc/skeleton.c
@ -156,7 +156,7 @@ char *body[] =
    "    *yyssp = yystate = 0;",
    "",
    "yyloop:",
-    "    if (yyn = yydefred[yystate]) goto yyreduce;",
+    "    if ((yyn = yydefred[yystate])) goto yyreduce;",
    "    if (yychar < 0)",
    "    {",
    "        if ((yychar = yylex()) < 0) yychar = 0;",