nc -q-1 does not work on openSUSE

Hi Stéphane

Following commit does not work on openSUSE's netcat.

revno: 1232
committer: Stéphane Graber <stgraber-GeWIH/[email protected]>
branch nick: ldm-trunk
timestamp: Mon 2010-01-25 14:04:42 -0500
message:
  openbsd-netcat doesn't behave the same as netcat-traditional, so
force listening forever (-q-1) for everyone

We get following error:

netcat: invalid option -- 'q'
netcat -h for help

For now I have added this patch to remove it:

diff -ur a/screen.d/ldm b/screen.d/ldm
--- a/screen.d/ldm	2010-06-15 14:59:30.000000000 +0530
+++ b/screen.d/ldm	2010-06-15 15:00:25.000000000 +0530
@@ -87,7 +87,7 @@
 if [ -n "${LDM_SERVER}" ]; then
     test ! -d /var/run/ldm && mkdir -p /var/run/ldm
     for SRV in $LDM_SERVER ; do
-        nc -q-1 -w 5 $SRV 9571 > /var/run/ldm/$SRV
+        nc -w 5 $SRV 9571 > /var/run/ldm/$SRV
         # Write server to /etc/hosts so reverse DNS lookup is not necessary
         if ! grep -q "$SRV" /etc/hosts ; then
             echo "$SRV	server-$SRV" >> /etc/hosts

Please see what can be done to fix this for everyone.

Cheers

-J

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