7c7
< (char<? #\a #\A --> #t
---
> (char<? #\a #\A --> #f
10c10
< (char<=? #\a #\A --> #t
---
> (char<=? #\a #\A --> #f
13c13
< (char>? #\a #\A --> #f
---
> (char>? #\a #\A --> #t
16c16
< (char>=? #\a #\A --> #f
---
> (char>=? #\a #\A --> #t
All tests passed.