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style: fix comments

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* src/muscle-tab.c (muscle_percent_define_ensure): Update obsolete
comments.
This commit is contained in:
Akim Demaille
2013-04-04 16:27:54 +02:00
parent 8a9283494b
commit 36a17b50b5
1 changed files with 3 additions and 7 deletions
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10
src/muscle-tab.c
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@@ -491,18 +491,14 @@ void
muscle_percent_define_ensure (char const *variable, location loc, muscle_percent_define_ensure (char const *variable, location loc,
bool value) bool value)
{ {
char const *val = value ? "" : "false";
char const *name = UNIQSTR_CONCAT ("percent_define(", variable, ")"); char const *name = UNIQSTR_CONCAT ("percent_define(", variable, ")");
char const *val = value ? "" : "false";
/* %pure-parser is deprecated in favor of '%define api.pure', so use /* Don't complain is VARIABLE is already defined, but be sure to set
'%define api.pure' in a backward-compatible manner here. First, its value to VAL. */
don't complain if %pure-parser is specified multiple times. */
if (!muscle_find_const (name)) if (!muscle_find_const (name))
muscle_percent_define_insert (variable, loc, val, muscle_percent_define_insert (variable, loc, val,
MUSCLE_PERCENT_DEFINE_GRAMMAR_FILE); MUSCLE_PERCENT_DEFINE_GRAMMAR_FILE);
/* In all cases, use api.pure now so that the backend doesn't complain if
the skeleton ignores api.pure, but do warn now if there's a previous
conflicting definition from an actual %define. */
if (muscle_percent_define_flag_if (variable) != value) if (muscle_percent_define_flag_if (variable) != value)
muscle_percent_define_insert (variable, loc, val, muscle_percent_define_insert (variable, loc, val,
MUSCLE_PERCENT_DEFINE_GRAMMAR_FILE); MUSCLE_PERCENT_DEFINE_GRAMMAR_FILE);