updated for version 7.3.021

Problem:    Conflict for defining Boolean in Mac header files.
Solution:   Define NO_X11_INCLUDES. (Rainer Muller)

src/os_macosx.m

@@ -15,6 +15,10 @@
     Error: MACOS 9 is no longer supported in Vim 7
 #endif
 
+/* Avoid a conflict for the definition of Boolean between Mac header files and
+ * X11 header files. */
+#define NO_X11_INCLUDES
+
 #include "vim.h"
 #import <Cocoa/Cocoa.h>
 

src/version.c

@@ -714,6 +714,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    21,
 /**/
     20,
 /**/

src/vim.h

@@ -192,8 +192,8 @@
 #endif
 
 #ifdef NO_X11_INCLUDES
-    /* In os_mac_conv.c NO_X11_INCLUDES is defined to avoid X11 headers.
+    /* In os_mac_conv.c and os_macosx.m NO_X11_INCLUDES is defined to avoid
-     * Disable all X11 related things to avoid conflicts. */
+     * X11 headers.  Disable all X11 related things to avoid conflicts. */
 # ifdef FEAT_X11
 #  undef FEAT_X11
 # endif