root@debian:/opt/free60-git/free60/pcsxr-xenon# make
[gui.cpp]
In file included from /usr/local/xenon/usr/include/zlx/Browser.h:6:0,
                 from /opt/free60-git/free60/pcsxr-xenon/source/main/gui.cpp:13:
/usr/local/xenon/usr/include/zlx/zlx.h:5:0: warning: "LIBXENON" redefined [enabled by default]
<command-line>:0:0: note: this is the location of the previous definition
In file included from /usr/local/xenon/usr/include/zlx/Browser.h:6:0,
                 from /opt/free60-git/free60/pcsxr-xenon/source/main/gui.cpp:13:
/usr/local/xenon/usr/include/zlx/zlx.h:65:5: error: expected identifier before numeric constant
/usr/local/xenon/usr/include/zlx/zlx.h:65:5: error: expected '}' before numeric constant
/usr/local/xenon/usr/include/zlx/zlx.h:65:5: error: expected unqualified-id before numeric constant
/usr/local/xenon/usr/include/zlx/zlx.h:72:1: error: expected declaration before '}' token
make[1]: *** [gui.o] Error 1
make: *** [build] Error 2