Merge topic 'FindOpenAL-std-includes'

3d9d1c9dcf FindOpenAL: Find AL/al.h or OpenAL/al.h in standard include paths

Acked-by: Kitware Robot <[email protected]>
Merge-request: !1963

Modules/FindOpenAL.cmake

@@ -58,7 +58,7 @@
 find_path(OPENAL_INCLUDE_DIR al.h
   HINTS
     ENV OPENALDIR
-  PATH_SUFFIXES include/AL include/OpenAL include
+  PATH_SUFFIXES include/AL include/OpenAL include AL OpenAL
   PATHS
   ~/Library/Frameworks
   /Library/Frameworks