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