Segfault when giving unknown commandline option

[bram]

Try giving an unknown commandline option to shoes, and it will segfault:

bram@braille% ./shoes --foo                            ~/Shoes/shoes-trunk/dist
(eval):1256: [BUG] Segmentation fault
ruby 1.8.6 (2007-09-24) [i486-linux]

./shoes: line 2:  7308 Aborted                 LD_LIBRARY_PATH=$APPPATH $APPPATH/shoes-bin $@

Hope I'm not keeping you too busy with these segfaults, _why! Of course, these are not superfantasticky important bugs, and I wouldn't want you to spend all your time fixing segmentation faults, but, they tickle me :-)

A patch fixing this is attached.

[bram]

Patch

[why]

Great one, thanks. Try [408].