diff --git a/detect_os.sh b/detect_os.sh
old mode 100644
new mode 100755
diff --git a/platform_mac/mac_4ed.cpp b/platform_mac/mac_4ed.cpp
index fb3e9f67..2a8f64f0 100644
--- a/platform_mac/mac_4ed.cpp
+++ b/platform_mac/mac_4ed.cpp
@@ -14,6 +14,8 @@
 #include "4tech_defines.h"
 #include "4coder_API/version.h"
 
+#include "unix_4ed_functions.cpp"
+
 #include "osx_objective_c_to_cpp_links.h"
 
 OSX_Vars osx;