bftw: Work around d_type being wrong for bind mounts on Linux

C.f. https://savannah.gnu.org/bugs/?54913
C.f. https://lkml.org/lkml/2019/2/11/2027
Fixes https://github.com/tavianator/bfs/issues/37

1 files changed, 3 insertions, 0 deletions

diff --git a/bftw.h b/bftw.h
index 6d1850f..e822523 100644
--- a/bftw.h
+++ b/bftw.h
@@ -21,6 +21,7 @@
 #ifndef BFS_BFTW_H
 #define BFS_BFTW_H
 
+#include "mtab.h"
 #include "stat.h"
 #include <stddef.h>
 
@@ -159,6 +160,8 @@ struct bftw_args {
 	int nopenfd;
 	/** Flags that control bftw() behaviour. */
 	enum bftw_flags flags;
+	/** The parsed mount table, if available. */
+	const struct bfs_mtab *mtab;
 };
 
 /**