[Issue 6496] Fix std.process.browse per comments in pull request #154

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=6496

Basile B. <b2.temp at gmx.com> changed:

           What    |Removed                     |Added
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             Status|NEW                         |RESOLVED
                 CC|                            |b2.temp at gmx.com
         Resolution|---                         |FIXED

--- Comment #4 from Basile B. <b2.temp at gmx.com> ---
Current version of browse shows that comments have been addressed
- windows version use the ShellExecuteW() and not the A anymore
- OSX use open() if the code using $BROWSER didn't work

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