--- a/util-linux/mount.c
+++ b/util-linux/mount.c
-@@ -69,6 +69,10 @@
- #define MS_DIRSYNC 128 // Directory modifications are synchronous
+@@ -77,6 +77,10 @@
+ # include <rpc/pmap_clnt.h>
#endif
+#ifndef MS_UNION
#if defined(__dietlibc__)
// 16.12.2006, Sampo Kellomaki (sampo@iki.fi)
-@@ -185,6 +189,7 @@ static const int32_t mount_options[] = {
+@@ -194,6 +198,7 @@ static const int32_t mount_options[] = {
/* "rslave" */ MS_SLAVE|MS_RECURSIVE,
/* "rprivate" */ MS_SLAVE|MS_RECURSIVE,
/* "runbindable" */ MS_UNBINDABLE|MS_RECURSIVE,
)
// Always understood.
-@@ -239,6 +244,7 @@ static const char mount_option_str[] =
+@@ -249,6 +254,7 @@ static const char mount_option_str[] =
"rslave\0"
"rprivate\0"
"runbindable\0"