Short:        Fast diff command to compare text
Uploader:     u2203 sparc0a cs uiuc edu
Architecture: m68k-amigaos


This is a fast, simple diff command which doesn't give up
until memory runs out. It needs enough memory to hold
all the differing lines from both files since the last
time synch was lost.

It takes order (n + m^3) time where n is the total number of lines
in both files and m is the number of differing lines. This may
seem slow but typically m is much less than n, and so things
aren't so bad.

Also it's written in assembly w/ all the longwords long-word aligned
for 68020's and higher. It needs just a 68000 and 2.04 or higher---
the longword alignment is just a bonus for 32bit machines.