Don't run backward past beginning of all-whitespace string.
authorrobertl <robertl@f51c46e8-681c-474f-0cfe-069cfd0219fb>
Tue, 23 Sep 2003 15:56:08 +0000 (15:56 +0000)
committerrobertl <robertl@f51c46e8-681c-474f-0cfe-069cfd0219fb>
Tue, 23 Sep 2003 15:56:08 +0000 (15:56 +0000)
commitcda4a470ffd646f7f515c25663a19feca293e65b
tree0398fec2fc76f752d2af15bc49b314e4195e9347
parenta1088b446e25a3a3f5c5e856a685ec5c2ac213ed
Don't run backward past beginning of all-whitespace string.

git-svn-id: http://gpsbabel.googlecode.com/svn/trunk@505 f51c46e8-681c-474f-0cfe-069cfd0219fb
gpsbabel/util.c