[q-lang-users] Problems installing on OS X

[Don G. <dg...@cc...>]

Hi, all --

I'm highly interested in Q and just tried to install the MacPorts  
version with the following results:

  --->  Fetching pkgconfig
...
--->  Activating zlib 1.2.3_1
Error: Target org.macports.activate returned: Image error: /opt/local/ 
include/zconf.h already exists and does not belong to a registered  
port.  Unable to activate port zlib.
Error: The following dependencies failed to build: curl zlib gmp  
readline ncurses ncursesw
Error: Status 1 encountered during processing.

Any help will be greatly appreciated.
--
Don Groves