Data update

This commit is contained in:
Ingy döt Net 2024-10-16 18:07:41 -07:00
parent 81fd053722
commit 52a6ef48dd
10248 changed files with 63654 additions and 6775 deletions

View file

@ -0,0 +1,3 @@
(define empty-string "")
(define (string-null? s) (string=? "" s))
(define (string-not-null? s) (string<? "" s))