Add clipboard support in Mac console. (Bjorn Winckler)

src/os_mac_conv.c

@@ -15,8 +15,13 @@
 
 #define NO_X11_INCLUDES
 #include "vim.h"
+#ifndef FEAT_GUI_MAC
+# include <CoreServices/CoreServices.h>
+#endif
+
 
 #if defined(MACOS_CONVERT) || defined(PROTO)
+
 # ifdef PROTO
 /* A few dummy types to be able to generate function prototypes. */
 typedef int UniChar;