cannot open maps

[GoogleCodeExporter]

What steps will reproduce the problem?
1. compile
2. set env variables (no GPS)
3. try to open map???

What is the expected output? What do you see instead?
 map opens (i have a bunch of .ozfx3 and .ozf2 maps in $OZEX_MAPS_PATH

What version of the product are you using? On what operating system?
 svn rev 33

Please provide any additional information below.

After clicking on the green round button this happens ($OZEX_GPS_DEV=""):
./ozex
ozexWindowDX: 800
ozexWindowDY: 600
ozexButtonDX: 64
ozexButtonDY: 64
ozexButtonGap: 10
ozexMapDX: 732
ozexMapDY: 542
ozexX: 60,382313
ozexY: 29,562426
openPort -1
read: Bad file descriptor
on position
read: Bad file descriptor
on position
read: Bad file descriptor
on position
read: Bad file descriptor
on position
read: Bad file descriptor
on position
read: Bad file descriptor
on position
read: Bad file descriptor
on position
read: Bad file descriptor
on position
read: Bad file descriptor
on position
read: Bad file descriptor
on position
read: Bad file descriptor
on position
read: Bad file descriptor
on position
read: Bad file descriptor
on position
read: Bad file descriptor
on position
read: Bad file descriptor
on position
read: Bad file descriptor
on position
read: Bad file descriptor
on position
read: Bad file descriptor
on position

Original issue reported on code.google.com by oer...@gmail.com on 13 Apr 2010 at 8:24