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c.m4: better newline control with b4_parse_param_use.

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* data/c.m4: Use m4_ifvaln instead of m4_ifval where
applicable.
(b4_parse_param_use): Switch order between two nested
"if"s to avoid useless empty lines.
Adjust callers to avoid useless lines.
This commit is contained in:
Akim Demaille
2012-03-15 14:42:15 +01:00
parent fc25770394
commit 1e5d654019
2 changed files with 9 additions and 12 deletions
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4
data/glr.c
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@@ -852,8 +852,8 @@ yyuserAction (yyRuleNum yyn, int yyrhslen, yyGLRStackItem* yyvsp,
yybool yynormal __attribute__ ((__unused__)) =
(yystackp->yysplitPoint == NULL);
int yylow;
]b4_parse_param_use([yyvalp], [yylocp])[
# undef yyerrok
]b4_parse_param_use([yyvalp], [yylocp])dnl
[# undef yyerrok
# define yyerrok (yystackp->yyerrState = 0)
# undef YYACCEPT
# define YYACCEPT return yyaccept