diff options
| -rw-r--r-- | src/parse.y | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/parse.y b/src/parse.y index 35bc18cd5..7972e87c4 100644 --- a/src/parse.y +++ b/src/parse.y @@ -38,6 +38,10 @@ static void yywarn(parser_state *p, const char *s); static void yywarning(parser_state *p, const char *s); static void backref_error(parser_state *p, node *n); +#ifndef isascii +#define isascii(c) (((c) & ~0x7f) == 0) +#endif + #define identchar(c) (isalnum(c) || (c) == '_' || !isascii(c)) typedef unsigned int stack_type; |