support DNS in boot environment

Thanks to Ulrich Dangel for discovering this. [Closes: issue848]

diff --git a/hooks/live b/hooks/live
index b5d43f2..80992e3 100755 (executable)
--- a/hooks/live
+++ b/hooks/live
@@ -241,16 +241,14 @@ then
     manual_add_modules crc32c
 fi
 
-if [ "${LIVE_DNS}" = "true" ]
-then
-       #copy_exec /lib/libnss_files.so.*      /lib  # /etc/hosts and /etc/passwd
-       copy_exec /lib/libnss_dns.so.*      /lib  # DNS server
-       #copy_exec /lib/libnss_compat.so.*      /lib  # /etc/passwd
-
-       # Configuration file - may be needed if /etc/hosts is used.
-       #mkdir -p $DESTDIR/etc
-       #cp -p /etc/nsswitch.conf $DESTDIR/etc
-fi
+# DNS for initramfs
+#copy_exec /lib/libnss_files.so.*      /lib  # /etc/hosts and /etc/passwd
+copy_exec /lib/libnss_dns.so.*      /lib  # DNS server
+#copy_exec /lib/libnss_compat.so.*      /lib  # /etc/passwd
+
+# Configuration file - may be needed if /etc/hosts is used.
+#mkdir -p $DESTDIR/etc
+#cp -p /etc/nsswitch.conf $DESTDIR/etc
 
 if [ "${LIVE_UNIONMOUNT}" = "true" ]
 then