Merge "ifdef some file system options that are not available in older trees" into android-4.4
diff --git a/partition.cpp b/partition.cpp
index 31b1bfd..cdd9847 100644
--- a/partition.cpp
+++ b/partition.cpp
@@ -74,10 +74,18 @@
{ "remount", MS_REMOUNT },
{ "bind", MS_BIND },
{ "rec", MS_REC },
+#ifdef MS_UNBINDABLE
{ "unbindable", MS_UNBINDABLE },
+#endif
+#ifdef MS_PRIVATE
{ "private", MS_PRIVATE },
+#endif
+#ifdef MS_SLAVE
{ "slave", MS_SLAVE },
+#endif
+#ifdef MS_SHARED
{ "shared", MS_SHARED },
+#endif
{ "sync", MS_SYNCHRONOUS },
{ "defaults", 0 },
{ 0, 0 },