/* Returns true if TOKEN is representable as a keyword. */
bool
-lex_is_keyword (int token)
+lex_is_keyword (enum token_type token)
{
const struct keyword *kw;
for (kw = keywords; kw < &keywords[keyword_cnt]; kw++)
/* Returns the name for the given keyword token type. */
const char *
-lex_id_name (int token)
+lex_id_name (enum token_type token)
{
const struct keyword *kw;