cmake fix for older cmake

AG this wasn't needed on cmake 2.8.10.2 but did not make any
problem either

Signed-off-by: Edwin van den Oetelaar <oetelaar.automatisering@gmail.com>

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3bb6c6d..b8bca0f 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -209,7 +209,7 @@ set(HDR_PRIVATE
        )
 
 set(HDR_PUBLIC 
-       lib/libwebsockets.h
+       ${PROJECT_SOURCE_DIR}/lib/libwebsockets.h
        )
 
 set(SOURCES