Bug#378779: xmessage -default ignores -print

[Dan Jacobson <jidanni@jidanni.org>]

Package: xbase-clients
Version: 1:7.0.1-2
Severity: minor
Tags: upstream
File: /usr/bin/xmessage

Clicking c produces as expected:
$ xmessage -buttons a,b,c,d -default c -print bla; echo $?
c
103

However just hitting RETURN ignores -print!:
$ xmessage -buttons a,b,c,d -default c -print bla; echo $?
103

Also if the user used "-default u" there should be an error "u is not
one of the buttons".

Also on the man page,
       -print  This will cause the program to write the label  of  the  button
               pressed  to  standard output.  Equivalent to setting the print-
               Value resource to TRUE.  This is one way to get feedback as  to
               which button was pressed.
add
               The exit value is still set as above.