1 files changed, 33 insertions, 0 deletions
diff --git a/deps/util-linux/doinst.sh b/deps/util-linux/doinst.sh
new file mode 100644
index 0000000..8277c0e
--- /dev/null
+++ b/deps/util-linux/doinst.sh
@@ -0,0 +1,33 @@
+config() {
+  NEW="$1"
+  OLD="$(dirname $NEW)/$(basename $NEW .new)"
+  # If there's no config file by that name, mv it over:
+  if [ ! -r $OLD ]; then
+    mv $NEW $OLD
+  elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then
+    # toss the redundant copy
+    rm $NEW
+  fi
+  # Otherwise, we leave the .new copy for the admin to consider...
+}
+
+# Keep same perms on rc.serial.new:
+if [ -e etc/rc.d/rc.serial ]; then
+  cp -a etc/rc.d/rc.serial etc/rc.d/rc.serial.new.incoming
+  cat etc/rc.d/rc.serial.new > etc/rc.d/rc.serial.new.incoming
+  mv etc/rc.d/rc.serial.new.incoming etc/rc.d/rc.serial.new
+fi
+
+config etc/rc.d/rc.serial.new
+config etc/rc.d/rc.setterm.new
+config etc/serial.conf.new
+
+for configfile in chfn.new chsh.new login.new runuser.new runuser-l.new su.new su-l.new ; do
+  if [ -r etc/pam.d/$configfile ]; then
+    config etc/pam.d/$configfile
+  fi
+done
+
+if [ -r etc/default/su.new ]; then
+  config etc/default/su.new
+fi