vim-mavericks.patch

diff -r 92c9748e0ccb src/config.h.in
--- a/src/config.h.in	Sun Oct 06 17:46:56 2013 +0200
+++ b/src/config.h.in	Sun Oct 13 23:11:37 2013 +0200
@@ -442,3 +442,6 @@
 
 /* Define if you want Cygwin to use the WIN32 clipboard, not compatible with X11*/
 #undef FEAT_CYGWIN_WIN32_CLIPBOARD
+
+/* Define if we have AvailabilityMacros.h on Mac OS X */
+#undef HAVE_AVAILABILITYMACROS_H
diff -r 92c9748e0ccb src/configure.in
--- a/src/configure.in	Sun Oct 06 17:46:56 2013 +0200
+++ b/src/configure.in	Sun Oct 13 23:11:37 2013 +0200
@@ -206,6 +206,10 @@
     dnl TODO: use -arch i386 on Intel machines
     CPPFLAGS="$CPPFLAGS -DMACOS_X_UNIX -no-cpp-precomp"
 
+    dnl Mac OS X 10.9+ no longer include AvailabilityMacros.h in Carbon
+    dnl so we need to include it to have access to version macros.
+    AC_CHECK_HEADER(AvailabilityMacros.h,[AC_DEFINE(HAVE_AVAILABILITYMACROS_H, 1, [ Define if we have AvailabilityMacros.h on Mac OS X ])])
+
     dnl If Carbon is found, assume we don't want X11
     dnl unless it was specifically asked for (--with-x)
     dnl or Motif, Athena or GTK GUI is used.
diff -r 92c9748e0ccb src/os_mac.h
--- a/src/os_mac.h	Sun Oct 06 17:46:56 2013 +0200
+++ b/src/os_mac.h	Sun Oct 13 23:11:37 2013 +0200
@@ -16,6 +16,11 @@
 # define OPAQUE_TOOLBOX_STRUCTS 0
 #endif
 
+/* Include MAC_OS_X_VERSION_* macros */
+#ifdef HAVE_AVAILABILITYMACROS_H
+# include <AvailabilityMacros.h>
+#endif
+
 /*
  * Macintosh machine-dependent things.
  *

This fixes the compilation problem related to signaltstack definition os Mac OS X 10.9, because Mavericks no longer includes the required version macros from AvailabilityMacros.h by default.