if user specified -o, be sure it means something.
authorrobertl <robertl@f51c46e8-681c-474f-0cfe-069cfd0219fb>
Fri, 22 Jul 2005 15:41:42 +0000 (15:41 +0000)
committerrobertl <robertl@f51c46e8-681c-474f-0cfe-069cfd0219fb>
Fri, 22 Jul 2005 15:41:42 +0000 (15:41 +0000)
commit0a9d707e46fa0b8d569a7b7abe9727d31d94709b
tree0fa22c6d3f1a162f447f9e6606092bf69e45e1f2
parent83c2ba88410877d32ec656186f9a30d38d1bf339
if user specified -o, be sure it means something.
Add hint for positioning -x in cmd line in short help.

git-svn-id: http://gpsbabel.googlecode.com/svn/trunk@1298 f51c46e8-681c-474f-0cfe-069cfd0219fb
gpsbabel/main.c