texlive[43830] Master/install-tl: add TODO that we should respect

[commits+preining at tug.org]

Revision: 43830
          http://tug.org/svn/texlive?view=revision&revision=43830
Author:   preining
Date:     2017-04-16 04:13:59 +0200 (Sun, 16 Apr 2017)
Log Message:
-----------
add TODO that we should respect backward compatibility

Modified Paths:
--------------
    trunk/Master/install-tl

Modified: trunk/Master/install-tl
===================================================================
--- trunk/Master/install-tl	2017-04-16 02:13:52 UTC (rev 43829)
+++ trunk/Master/install-tl	2017-04-16 02:13:59 UTC (rev 43830)
@@ -1842,6 +1842,11 @@
       next;
     }
   }
+  #
+  # TODO
+  # for backward compatibility, check for name changes of options
+  #
+  #
   # if there are still keys in the %pro array, some unknown keys have
   # been written in the profile, bail out
   if (my @foo = keys(%pro)) {