[Tcl-bugs] tk-cvs: "tk ChangeLog" modified

[Donal K. F. <dk...@us...>]

Update of /cvsroot/tktoolkit/tk
In directory sc8-pr-cvs10.sourceforge.net:/tmp/cvs-serv19997

Modified Files:
	ChangeLog 
Log Message:
Only call callbacks that are not NULL. [Bug 1791052]