missing quotes in the fallback CHECK_OBJC_SOURCE_COMPILES macro?

[sezero]

@madebr: is the following correct? Without it, my cmake-3.9.6 errored out with
e.g. Unknown argument: HAVE_FRAMEWORK_GAMECONTROLLER

diff --git a/cmake/macros.cmake b/cmake/macros.cmake
index 62621dd..f282438 100644
--- a/cmake/macros.cmake
+++ b/cmake/macros.cmake
@@ -96,7 +96,7 @@ if(${CMAKE_VERSION} VERSION_LESS "3.16.0")
   macro(CHECK_OBJC_SOURCE_COMPILES SOURCE VAR)
     set(PREV_REQUIRED_DEFS "${CMAKE_REQUIRED_DEFINITIONS}")
     set(CMAKE_REQUIRED_DEFINITIONS "-x objective-c ${PREV_REQUIRED_DEFS}")
-    CHECK_C_SOURCE_COMPILES(${SOURCE} ${VAR})
+    CHECK_C_SOURCE_COMPILES("${SOURCE}" ${VAR})
     set(CMAKE_REQUIRED_DEFINITIONS "${PREV_REQUIRED_DEFS}")
   endmacro()
 else()

[madebr]

Looks okay. Does your path contain spaces?

[sezero]

Look okay.

OK, pushing shortly.

Does your path contain spaces?

No, it does not.