Author: dteske
Date: Fri Oct 11 18:14:49 2013
New Revision: 256323
URL: http://svnweb.freebsd.org/changeset/base/256323

Log:
  Add a USE_DIALOG global (analogous to USE_XDIALOG); useful for inserting
  text into a prompt or command syntax iff dialog(1) is in-use.
  
  Approved by:  re (glebius)

Modified:
  head/usr.sbin/bsdconfig/share/dialog.subr

Modified: head/usr.sbin/bsdconfig/share/dialog.subr
==============================================================================
--- head/usr.sbin/bsdconfig/share/dialog.subr   Fri Oct 11 17:54:22 2013        
(r256322)
+++ head/usr.sbin/bsdconfig/share/dialog.subr   Fri Oct 11 18:14:49 2013        
(r256323)
@@ -2044,6 +2044,7 @@ f_dialog_menutag2index_with_help()
 f_dialog_init()
 {
        DIALOG_SELF_INITIALIZE=
+       USE_DIALOG=1
 
        #
        # Clone terminal stdout so we can redirect to it from within sub-shells
@@ -2087,7 +2088,7 @@ f_dialog_init()
        #
        # Process `-X' command-line option
        #
-       [ "$USE_XDIALOG" ] && DIALOG=Xdialog
+       [ "$USE_XDIALOG" ] && DIALOG=Xdialog USE_DIALOG=
 
        #
        # Sanity check, or die gracefully
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