Make rtrim work sensibly when passed null pointers or pointers to empty
authorrobertl <robertl@f51c46e8-681c-474f-0cfe-069cfd0219fb>
Tue, 3 Jun 2003 18:14:29 +0000 (18:14 +0000)
committerrobertl <robertl@f51c46e8-681c-474f-0cfe-069cfd0219fb>
Tue, 3 Jun 2003 18:14:29 +0000 (18:14 +0000)
commit5f0abc8e9c1be7c5cc3462fd3ddb4ebe50ee5d46
tree968659bd3db93c7a7aab65051f0d553129c156f0
parentb92127b4ca6664f8232d642ee1f4056a41868179
Make rtrim work sensibly when passed null pointers or pointers to empty
strings.

git-svn-id: http://gpsbabel.googlecode.com/svn/trunk@379 f51c46e8-681c-474f-0cfe-069cfd0219fb
gpsbabel/util.c