xCAT

When I run the 'rcons' command with no argument I get two shell syntax
errors because the missing quotes in if statements:
root@bg-adm:~ # rcons
/opt/xcat/bin/rcons: line 2: [: =: unary operator expected
/opt/xcat/bin/rcons: line 9: [: =: unary operator expected
I'm runnng the latest 'stable' build: xCAT-client-2.2.1-snap200905282320

The rcons command should be changed and the arguments to the if commands
properly quoted:
Old:
root@bg-adm:~ # head /opt/xcat/bin/rcons
#!/bin/sh
if [ $1 = -h ]; then
Fixed:
root@bg-adm:~ # head /opt/xcat/bin/rcons
#!/bin/sh
if [ "$1" = -h ]; then