tar2fs: append to MODULES_PRELOAD, do not clobber

Thanks glebfm@ for spotting that it's = instead of += as it goes in all the other places; I remember no good reason to overwrite the potentially preexisting contents.

tar2fs: append to MODULES_PRELOAD, do not clobber
9e162659 · Michael Shigorin · 8040bb5d · 9e162659
Commit 9e162659 authored Mar 03, 2014 by Michael Shigorin
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tar2fs bin/tar2fs +1 -1

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--- a/bin/tar2fs
+++ b/bin/tar2fs
@@ -187,7 +187,7 @@ if [ -n "$BOOTPART" ]; then
 	echo "$BOOTDEV /boot $BOOTFSTYPE defaults 1 2" >> "$ROOTFS/etc/fstab"
 fi

-echo "MODULES_PRELOAD=$INITRD_MODULES $ROOTFSTYPE" >> "$ROOTFS/etc/initrd.mk"
+echo "MODULES_PRELOAD += $INITRD_MODULES $ROOTFSTYPE" >> "$ROOTFS/etc/initrd.mk"

 KERNEL="$(readlink $ROOTFS/boot/vmlinuz | sed 's,vmlinuz-,,')"
 chroot "$ROOTFS" make-initrd -k "$KERNEL"