No-longer builds on non-Windows

[FauxFaux]

Some of the changes break compilation on at least Linux (Debian x64).

PuTTyTray/unix% git describe
p0.61-t003-2-gfca5cbc

/PuTTyTray/unix% make
gcc  -g -O2 -Wall -Werror  -DHAVE_CONFIG_H -pthread -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/gio-unix-2.0/ -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libpng12 -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include   -I.././ -I../charset/ -I../windows/ -I../windows/re_lib/ -I../unix/ -I../macosx/  -c ../be_all_s.c
In file included from ../be_all_s.c:7:
../putty.h:719: error: âMAX_PATHâ undeclared here (not in a function)
make: *** [be_all_s.o] Error 1

Even if the functionality isn't going to be enabled on non-Windows, the source tree should still compile on all the original platforms.

[artifexor]

Add -DMAX_PATH=FILENAME_MAX to CFLAGS on Unix platform. I do not get how Recipe works.

Later I get the following error:

cc -O2 -Wall -Werror -g -I.././ -I../charset/ -I../windows/ -I../windows/re_lib/ -I../unix/ -I../macosx/ -D _FILE_OFFSET_BITS=64 -DMAX_PATH=FILENAME_MAX -c ../unix/uxstore.c
../unix/uxstore.c:443: error: conflicting types for 'enum_settings_start'
.././storage.h:76: error: previous declaration of 'enum_settings_start' was here
gmake: *** [uxstore.o] Error 1

I am using FreeBSD 8.2 with gcc 4.2.1.

[FauxFaux]

The url launch stuff doesn't work well, but at least it actually builds.