include_directories: Fix handling of empty or space-only entries

This is a regression introduced in commit 0d46e9a0 (Store includes
from the same include_directories call together., 2013-01-20).

Reported at

 http://thread.gmane.org/gmane.comp.programming.tools.cmake.user/46695/focus=7847
This commit is contained in:
Stephen Kelly
2013-05-20 12:25:59 +02:00
committed by Brad King
parent 5dd8c01429
commit 2f84dfec93
3 changed files with 25 additions and 2 deletions

View File

@@ -0,0 +1 @@
// No content