use gender-neutral pronouns
@@ -134,7 +134,7 @@ p(mrb_state *mrb, mrb_value obj, int prompt)
}
/* Guess if the user might want to enter more
- * or if he wants an evaluation of his code now */
+ * or if they wants an evaluation of their code now */
static mrb_bool
is_code_block_open(struct mrb_parser_state *parser)
{
