bin/54726: cksum(1) doesn't inform you of passed checks

[edgar%pettijohn-web.com@localhost]

>Number:         54726
>Category:       bin
>Synopsis:       cksum(1) doesn't inform you of passed checks
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    bin-bug-people
>State:          open
>Class:          change-request
>Submitter-Id:   net
>Arrival-Date:   Sun Dec 01 06:25:00 +0000 2019
>Originator:     Edgar Pettijohn III
>Release:        8.1
>Organization:
>Environment:
NetBSD localhost 8.1 NetBSD 8.1 (GENERIC) #0: Fri May 31 08:43:59 UTC 2019  mkrepro%mkrepro.NetBSD.org@localhost:/usr/src/sys/arch/amd64/compile/GENERIC amd64

>Description:
When using cksum(1) to test source tarballs I noticed there was no output.

localhost$ cat MD5 | /usr/bin/cksum -c
localhost$ 

This struck me as odd. So after reading the manual it would appear the only way to know that the files were ok is to:
localhost$ echo $?
0

Which doesn't seem very user friendly.
>How-To-Repeat:
Use cksum(1) to verify files.
>Fix:
Index: cksum.c
===================================================================
RCS file: /cvsroot/src/usr.bin/cksum/cksum.c,v
retrieving revision 1.48
diff -r1.48 cksum.c
355d354
<                                       
366d364
< 
456a455,458
>                       } else {
>                               if (hash)
>                                       printf("(%s) ", hash->hashname);
>                               printf("%s: PASSED\n", filename);
459d460
< 

localhost$ cat MD5 | ~/bin/cksum -c
(MD5) gnusrc.tgz: PASSED
(MD5) sharesrc.tgz: PASSED
(MD5) src.tgz: PASSED
(MD5) syssrc.tgz: PASSED
(MD5) xsrc.tgz: PASSED

Much nicer :)