[Xymon] DISPLAYGROUP fails in analysis.cfg

[Dave "doughnut" Fogarty]

I have a xymon server running "Debian GNU/Linux 9 (stretch)" with xymon 
4.3.28-2. I'm having bad luck getting DISPLAYGROUP to work in 
analysis.cfg.  It seems to only match on the first 7 characters.

I also see this problem on "Debian GNU/Linux 8 (jessie)" with xymon 4.3.17-6+deb8u1.

Below, I've shown that the display group is set, and that the analysis.cfg 
file is being parsed correctly by xymon, yet the the svcstatus page only 
shows the shortest of the DISPLAYGROUP enabled lines.


root at misc-ten105-test:/etc/xymon# egrep -H Testnet.Database.Servers hosts.cfg 
hosts.cfg:group Testnet Database Servers

root at misc-ten105-test:/etc/xymon# cat analysis.d/davetest.cfg 
HOST=* EXCLASS=linux
         PROC    davetest-nonlinux 1 150 yellow
         PROC    davetest-Testnet.Database.Servers 1 150 yellow DISPLAYGROUP=%(Testnet.Database.Servers)
         PROC    davetest-Database 1 150 yellow DISPLAYGROUP=%(Database)
         PROC    davetest-Databas 1 150 yellow DISPLAYGROUP=%(Databas)
         PROC    davetest-Testnet.Database 1 150 yellow DISPLAYGROUP=%(Testnet.Database)
         PROC    davetest-Testnet.Data 1 150 yellow DISPLAYGROUP=%(Testnet.Data)
         PROC    davetest-Testnet.D 1 150 yellow DISPLAYGROUP=%(Testnet.D)
         PROC    davetest-Testnet. 1 150 yellow DISPLAYGROUP=%(Testnet.)
         PROC    davetest-Testnet 1 150 yellow DISPLAYGROUP=%(Testnet)
         PROC    davetest-Testne 1 150 yellow DISPLAYGROUP=%(Testne)


root at misc-ten105-test:/etc/xymon# sudo -u xymon xymoncmd xymond_client --dump-config | grep davetest
[...]
PROC davetest-nonlinux 1 150 yellow HOST=* EXCLASS=linux (line: 375)
PROC davetest-Testnet.Database.Servers 1 150 yellow HOST=* DISPLAYGROUP=%(Testnet.Database.Servers) EXCLASS=linux (line: 377)
PROC davetest-Database 1 150 yellow HOST=* DISPLAYGROUP=%(Database) EXCLASS=linux (line: 378)
PROC davetest-Databas 1 150 yellow HOST=* DISPLAYGROUP=%(Databas) EXCLASS=linux (line: 379)
PROC davetest-Testnet.Database 1 150 yellow HOST=* DISPLAYGROUP=%(Testnet.Database) EXCLASS=linux (line: 380)
PROC davetest-Testnet.Data 1 150 yellow HOST=* DISPLAYGROUP=%(Testnet.Data) EXCLASS=linux (line: 381)
PROC davetest-Testnet.D 1 150 yellow HOST=* DISPLAYGROUP=%(Testnet.D) EXCLASS=linux (line: 382)
PROC davetest-Testnet. 1 150 yellow HOST=* DISPLAYGROUP=%(Testnet.) EXCLASS=linux (line: 383)
PROC davetest-Testnet 1 150 yellow HOST=* DISPLAYGROUP=%(Testnet) EXCLASS=linux (line: 384)
PROC davetest-Testne 1 150 yellow HOST=* DISPLAYGROUP=%(Testne) EXCLASS=linux (line: 385)


root at misc-ten105-test:/etc/xymon# lynx -dump -nolist 'http://localhost/xymon-cgi/svcstatus.sh?HOST=balin2012.collegenet.testnet&SERVICE=procs'
[...]
    Xymon

                     balin2012.mydomain.testnet - procs

    Wed Jul 11 13:29:40 2018
    _______________________________________________________________________


                                    HISTORY

                  Wed Jul 11 13:29:40 2018 - Processes NOT ok

  yellow  davetest-nonlinux (found 0, req. between 1 and 150)
  yellow  davetest-Testnet (found 0, req. between 1 and 150)
  yellow  davetest-Testne (found 0, req. between 1 and 150)



               Status unchanged in 8 days, 21 hours, 22 minutes
                   Status message received from 10.101.1.35
                             Client data available