Add externs to avoid multiple definitions, and then add missing definitions.
-rw-r--r-- 16375 CHANGELOG
-rw-r--r-- 63841 CHANGELOG_old
-rw-r--r-- 1817 COPYING
-rw-r--r-- 3206 Makefile
-rw-r--r-- 3855 NEWS
-rwxr-xr-x 1346 QuickInst
-rw-r--r-- 4364 README
-rw-r--r-- 291 TODO
-rw-r--r-- 1423 TOOLS
-rwxr-xr-x 2391 checkit
drwxr-xr-x - debian
drwxr-xr-x - diagnose
drwxr-xr-x - doc
drwxr-xr-x - dos
drwxr-xr-x - hooks
drwxr-xr-x - images
-rwxr-xr-x 2057 keytab-lilo.pl
-rw-r--r-- 676 lilo.lsm
-rw-r--r-- 5106 make.vars
drwxr-xr-x - man
-rwxr-xr-x 15295 mkrescue
drwxr-xr-x - readme
drwxr-xr-x - sample
drwxr-xr-x - scripts
drwxr-xr-x - src