Re: Auto viewers on Windows

[Joost Verburg]

Then let's keep it simple. When the command starts with !, it gets 
priority. No modifications to configure.py or anything else.

Is this OK?
Joost

Index: format.C
===================================================================
--- format.C    (revision 15338)
+++ format.C    (working copy)
@@ -168,6 +168,10 @@
        if (cmd.empty() || cmd == "none")
                return string();
 
+       // is there a viewer that gets priority?
+       if (cmd.substr(0, 1) == "!")
+               return cmd.substr(1, cmd.length()); // strip the !
+
        // Does the OS manage this format?
        if (os::canAutoOpenFile(ext, mode))
                return "auto";