diff options
| -rwxr-xr-x | functions/defaults.sh | 5 | 
1 files changed, 4 insertions, 1 deletions
| diff --git a/functions/defaults.sh b/functions/defaults.sh index f52578ff6..03b155477 100755 --- a/functions/defaults.sh +++ b/functions/defaults.sh @@ -782,7 +782,10 @@ Set_defaults ()  	if [ "${LH_BINARY_IMAGES}" = "usb-hdd" ]  	then  		# Try USB block devices for install media -		LH_BOOTAPPEND_INSTALL="cdrom-detect/try-usb=true ${LH_BOOTAPPEND_INSTALL}" +		if ! echo "${LH_BOOTAPPEND_INSTALL}" | grep -q try-usb +		then +			LH_BOOTAPPEND_INSTALL="cdrom-detect/try-usb=true ${LH_BOOTAPPEND_INSTALL}" +		fi  	fi  	if [ -n ${_LH_BOOTAPPEND_PRESEED} ] | 
