libmount: fix compilation

Fixes: https://github.com/util-linux/util-linux/issues/1711
Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/libmount/src/utils.c b/libmount/src/utils.c
index ed5e68eef7448671c7d9661fef1dd29da505bdfc..e967b65f74ce9e14deeb687c6f7773027a6ad88b 100644 (file)
--- a/libmount/src/utils.c
+++ b/libmount/src/utils.c
@@ -31,6 +31,7 @@
 #include "fileutils.h"
 #include "statfs_magic.h"
 #include "sysfs.h"
+#include "namespace.h"
 
 /*
  * Return 1 if the file is not accessible or empty