tree f569caa7554870f38c90b9e7913410b2aab55a99
parent e66fe75792a2fbe9f3ffe237c748008906ae7116
author Christopher Tetreault <ctetreau@quicinc.com> 1592866089 -0700
committer Brad King <brad.king@kitware.com> 1592914679 -0400

Help: Update docs for failure result of get_target_property

If `get_target_property` fails to find a value for a non-inherited
property, it appends `-NOTFOUND` to the var name and sets that as the
result, rather than setting the value of the var to `NOTFOUND`.