MacRuby/MacRuby — comment on commit c38e96dd04dcdd28746eb2674475745a9788e13e
File: misc/release/package_script/postinstall line 4
By seanlilmateus:

I believe that the new Xcode version (4.3) select no folder for 'xcode-select',
if you run **xcode-select -printf-path, you will get an error:

xcode-select: Error: No Xcode folder is set. Run xcode-select -switch to set the path to the Xcode folder.