CVS commit: src/usr.bin/ul

["Abhinav Upadhyay" <abhinav%netbsd.org@localhost>]

Module Name:    src
Committed By:   abhinav
Date:           Thu Jun 23 03:58:13 UTC 2016

Modified Files:
        src/usr.bin/ul: ul.c

Log Message:
Make all the global variables and functions static.
While there, remove unused variables and function prototypes.
Ok from christos


To generate a diff of this commit:
cvs rdiff -u -r1.18 -r1.19 src/usr.bin/ul/ul.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.