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-rwxr-xr-xscripts/build/installer_debian-installer3
1 files changed, 1 insertions, 2 deletions
diff --git a/scripts/build/installer_debian-installer b/scripts/build/installer_debian-installer
index 1488ace79..81beebeae 100755
--- a/scripts/build/installer_debian-installer
+++ b/scripts/build/installer_debian-installer
@@ -326,8 +326,7 @@ then
FIRMWARE_PACKAGES=""
# Manually add firmware-linux/non-free meta package
- if [ "${LB_DERIVATIVE}" = "false" ] && echo ${LB_PARENT_ARCHIVE_AREAS} | grep -qs "non-free"
- then
+ if [ "${LB_DERIVATIVE}" = "false" ] && In_list "non-free" ${LB_PARENT_ARCHIVE_AREAS}; then
FIRMWARE_PACKAGES="${FIRMWARE_PACKAGES} firmware-linux"
fi