CVS commit: src/usr.bin/whois

[Christos Zoulas <christos%netbsd.org@localhost>]

Module Name:    src
Committed By:   christos
Date:           Thu Oct  9 15:32:37 UTC 2003

Modified Files:
        src/usr.bin/whois: Makefile whois.c

Log Message:
- enable WARNS 2
- delint (void casts, shadow warning on port)
- always cast to unsigned char for isfoo() macros, not sometimes.
- save errno to avoid reporting random error value.
- use warnx() when the error is indeed unknown.
- use getprogname() instead of __progname.
- make all locals static.


To generate a diff of this commit:
cvs rdiff -r1.4 -r1.5 src/usr.bin/whois/Makefile
cvs rdiff -r1.22 -r1.23 src/usr.bin/whois/whois.c

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