@@ -1583,11 +1583,11 @@
 	darwin*)
 		AC_MSG_CHECKING(whether we are compiling for macOS)
 		AC_EGREP_CPP(egrep_cpp_yes, [
 			#include <TargetConditionals.h>
 
-			#if defined(TARGET_OS_MAC) && TARGET_OS_MAC
+			#if defined(TARGET_OS_OSX) && TARGET_OS_OSX
 			egrep_cpp_yes
 			#endif
 		], [
 			AC_MSG_RESULT(yes)
 			have_processes="yes"