Better to get Width and Height from $21 and $20 of the story file header.
-rw-r--r-- 5 .gitignore
-rw-r--r-- 98 BUGS
-rw-r--r-- 629 Makefile
-rw-r--r-- 1819 README
-rw-r--r-- 1311 inform.nki
-rw-r--r-- 20052 kitten.inf
-rwxr-xr-x 1716 nki2inf.pl
-rw-r--r-- 27192 vanilla.nki