20-install_le4: Wait le-base postinst finish.

Sometimes, le-base postinst's script don't end completely. Due to chroot remove all temp files, it's accused errors messages, such as: "/var/lib/dpkg/info/le-base.postinst: line 27: /tmp/tmp.MRaHnaO8G1: No such file or directory"

Signed-off-by: João Gustavo Pauluk <jgp12@c3sl.ufpr.br>

scripts/20-install_le4

@@ -40,6 +40,9 @@ if [ "$1" == "multiterminal" ]; then
     chroot  "$CHROOTDIR" dpkg -i /tmp/le-multiterminal-installer_1.0.8_i386.deb
 fi
 
+#Wait for le-base's postinst finish.
+sleep 1
+
 closeChroot
 
 exit 0