1 files changed, 5 insertions, 0 deletions

diff --git a/libblkid/lib/fileutils.c b/libblkid/lib/fileutils.c
index c6eb0d6c9..92a391d7e 100644
--- a/libblkid/lib/fileutils.c
+++ b/libblkid/lib/fileutils.c
@@ -9,6 +9,7 @@
 #include <unistd.h>
 #include <sys/time.h>
 #include <sys/resource.h>
+#include <sys/limits.h>
 
 #include "c.h"
 #include "fileutils.h"
@@ -18,6 +19,10 @@
 #define _PATH_TMP   "/tmp/"
 #endif
 
+#ifndef OPEN_MAX
+#define OPEN_MAX 256
+#endif
+
 /* Create open temporary file in safe way.  Please notice that the
  * file permissions are -rw------- by default. */
 int xmkstemp(char **tmpname, char *dir)