[Tutor] How can a CGI program get the URL that called it?

[Terry Carroll]

On Sat, 11 Jan 2014, Steven D'Aprano wrote:

> However, if you pass a path using \ to posixpath, it treats them as
> non-separators:

That's apparenbtly what's happening.  I didn't investigate much, once I 
found out that using posixpath didn't address the issue I was having; 
using replace() was pretty straightforward.