Fix handling of cjk_encoding for documents made with versions older than 1.5

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@20380 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/lib/lyx2lyx/lyx2lyx b/lib/lyx2lyx/lyx2lyx
index 9c308f2c02231ff504b1624f14979f0fcfc76c5c..65168633bda41f0cc4ac70d2a80f229ae9325837 100755 (executable)
--- a/lib/lyx2lyx/lyx2lyx
+++ b/lib/lyx2lyx/lyx2lyx
@@ -37,7 +37,7 @@ Copyright (C) 2007 José Matos and Dekel Tsur""" % LyX.version__
 
     parser = optparse.OptionParser(**args)
 
-    parser.set_defaults(debug=LyX.default_debug__, cjk_encoding = 'auto')
+    parser.set_defaults(debug=LyX.default_debug__, cjk_encoding = '')
     parser.add_option("-d", "--debug", type="int",
                       help="level=0..2 (O_ quiet, 2_verbose) default: 1")
     parser.add_option("-q", "--quiet",