[PD-dev] Tcl exec vs. Microsoft filenames

[Hans-Christoph Steiner]

In u_main.tk, in the procedure menu_openhtml, this little snippet of  
code does not work when there is a space in the file name (i.e.  
C:/Program Files/pd/doc), but works fine when there are no spaces:

		  exec rundll32 url.dll,FileProtocolHandler \
				[format "file:%s" $filename] &

This opens HTML, etc from the menu/help browser, so it would be most  
helpful to have it working.  I have tried a number of things to no  
avail.

Any Tcl-meisters want to take a stab?  Matju?

.hc

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