bring doc and demos in line with http://wiki.tcl.tk/812

6 files changed, 12 insertions, 12 deletions

diff --git a/library/demos/hello b/library/demos/hello
index 6461f46..7c47669 100644
--- a/library/demos/hello
+++ b/library/demos/hello
@@ -1,12 +1,12 @@
 #!/bin/sh
 # the next line restarts using wish \
-exec wish "$0" "$@"
+exec wish "$0" ${1+"$@"}
 
 # hello --
 # Simple Tk script to create a button that prints "Hello, world".
 # Click on the button to terminate the program.
 #
-# RCS: @(#) $Id: hello,v 1.4 2003/09/30 14:54:30 dkf Exp $
+# RCS: @(#) $Id: hello,v 1.5 2009/03/25 23:27:09 nijtmans Exp $
 
 package require Tk
 
diff --git a/library/demos/rmt b/library/demos/rmt
index 41cee5c..13b7ac9 100644
--- a/library/demos/rmt
+++ b/library/demos/rmt
@@ -1,13 +1,13 @@
 #!/bin/sh
 # the next line restarts using wish \
-exec wish "$0" "$@"
+exec wish "$0" ${1+"$@"}
 
 # rmt --
 # This script implements a simple remote-control mechanism for
 # Tk applications.  It allows you to select an application and
 # then type commands to that application.
 #
-# RCS: @(#) $Id: rmt,v 1.6 2007/12/13 15:27:07 dgp Exp $
+# RCS: @(#) $Id: rmt,v 1.7 2009/03/25 23:27:14 nijtmans Exp $
 
 package require Tcl 8.4
 package require Tk
diff --git a/library/demos/square b/library/demos/square
index 743148d..8bcb5a7 100644
--- a/library/demos/square
+++ b/library/demos/square
@@ -1,6 +1,6 @@
 #!/bin/sh
 # the next line restarts using wish \
-exec wish "$0" "$@"
+exec wish "$0" ${1+"$@"}
 
 # square --
 # This script generates a demo application containing only a "square"
@@ -11,7 +11,7 @@ exec wish "$0" "$@"
 # Button-1 press/drag:		moves square to mouse
 # "a":				toggle size animation on/off
 #
-# RCS: @(#) $Id: square,v 1.3 2003/09/30 14:54:30 dkf Exp $
+# RCS: @(#) $Id: square,v 1.4 2009/03/25 23:27:13 nijtmans Exp $
 
 package require Tk		;# We use Tk generally, and...
 package require Tktest		;# ... we use the square widget too.
diff --git a/library/demos/tcolor b/library/demos/tcolor
index b695c60..c92de1c 100644
--- a/library/demos/tcolor
+++ b/library/demos/tcolor
@@ -1,13 +1,13 @@
 #!/bin/sh
 # the next line restarts using wish \
-exec wish "$0" "$@"
+exec wish "$0" ${1+"$@"}
 
 # tcolor --
 # This script implements a simple color editor, where you can
 # create colors using either the RGB, HSB, or CYM color spaces
 # and apply the color to existing applications.
 #
-# RCS: @(#) $Id: tcolor,v 1.6 2007/12/13 15:27:07 dgp Exp $
+# RCS: @(#) $Id: tcolor,v 1.7 2009/03/25 23:27:14 nijtmans Exp $
 
 package require Tk 8.4
 wm title . "Color Editor"
diff --git a/library/demos/timer b/library/demos/timer
index 99e6f4c..b4ed74a 100644
--- a/library/demos/timer
+++ b/library/demos/timer
@@ -1,11 +1,11 @@
 #!/bin/sh
 # the next line restarts using wish \
-exec wish "$0" "$@"
+exec wish "$0" ${1+"$@"}
 
 # timer --
 # This script generates a counter with start and stop buttons.
 #
-# RCS: @(#) $Id: timer,v 1.4 2003/09/30 14:54:30 dkf Exp $
+# RCS: @(#) $Id: timer,v 1.5 2009/03/25 23:27:12 nijtmans Exp $
 
 package require Tcl 8.4
 package require Tk
diff --git a/library/demos/widget b/library/demos/widget
index f4f21b1..2a775e1 100644
--- a/library/demos/widget
+++ b/library/demos/widget
@@ -1,6 +1,6 @@
 #!/bin/sh
 # the next line restarts using wish \
-exec wish "$0" "$@"
+exec wish "$0" ${1+"$@"}
 
 # widget --
 # This script demonstrates the various widgets provided by Tk, along with many
@@ -10,7 +10,7 @@ exec wish "$0" "$@"
 # separate ".tcl" files is this directory, which are sourced by this script as
 # needed.
 #
-# RCS: @(#) $Id: widget,v 1.54 2008/12/20 01:33:59 das Exp $
+# RCS: @(#) $Id: widget,v 1.55 2009/03/25 23:27:14 nijtmans Exp $
 
 package require Tcl	8.5
 package require Tk	8.5