win32: changes to treatment of scripts

Simplify how scripts are detected by parse_interpreter.  It now:

- uses strtok to parse the line buffer;
- returns any options as a single string, not an array of separate options;
- returns both the full path of the interpreter and its name.

When a script is detected the sequence is now:

- if the path to the interpreter refers to an executable run that;
- else look up the interpreter name as a applet (if so configured) and
  run the applet found;
- else search for the interpreter name on PATH.

0 files changed, 0 insertions, 0 deletions