# Find all mounted subsystems and create comma-separated list
# of controllers.
#
- controllers=`lssubsys 2>/dev/null | awk '{ if (v) v=v","$0 ; else v=$0 } END { printf v }'`
+ controllers=$(lssubsys 2>/dev/null | awk '{ if (v) v=v","$0 ; else v=$0 } END { printf "%s", v }')
#
# Create the default group, ignore errors when the default group