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glr.c: fix an unused argument issue

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* data/glr.c (yyuserAction): "Use" yyrhslen, as in variant mode, we might
not use it.
This commit is contained in:
Akim Demaille
2013-01-04 16:01:07 +01:00
committed by Theophile Ranquet
parent bc19eadd65
commit 39ad6cc6ac
1 changed files with 2 additions and 1 deletions
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data/glr.c
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@@ -771,7 +771,8 @@ yyuserAction (yyRuleNum yyn, size_t yyrhslen, yyGLRStackItem* yyvsp,
(yystackp->yysplitPoint == YY_NULL);
int yylow;
]b4_parse_param_use([yyvalp], [yylocp])dnl
[# undef yyerrok
[ YYUSE (yyrhslen);
# undef yyerrok
# define yyerrok (yystackp->yyerrState = 0)
# undef YYACCEPT
# define YYACCEPT return yyaccept