obstack_grow (&obstack_for_string, yytext, yyleng)
# define STRING_FINISH \
- do { \
- obstack_1grow (&obstack_for_string, '\0'); \
- last_string = obstack_finish (&obstack_for_string); \
- } while (0)
+ (last_string = obstack_finish0 (&obstack_for_string))
# define STRING_FREE \
obstack_free (&obstack_for_string, last_string)