port diagnose bug

[Mark Bestley]

port diagnose gives me

Warning: your $PATH environment variable does not currently include, 
/opt/local/bin, which is where port is located.  Would you like to add 
/opt/local/bin to your $PATH variable now? [Y/N]

Well it is on my path

  $ echo $PATH
/Users/mark/bin /Users/mark/anaconda/bin /Users/mark/.gem/bin 
/usr/local/bin /opt/local/bin /usr/local/bin /usr/bin /bin /usr/sbin 
/sbin /Library/Frameworks/Mono.framework/Versions/Current/Commands


and no I do not want it added (see other thread)

I suspect the issue is that I am using fish as my shell



Mark