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, 2 insertions, 0 deletions

diff --git a/cmdline.h b/cmdline.h
index 06b8725..bb36a8d 100644
--- a/cmdline.h
+++ b/cmdline.h
@@ -75,6 +75,8 @@ struct cmdline {
 
 	/** Table of mounted file systems. */
 	struct bfs_mtab *mtab;
+	/** The error that occurred parsing the mount table, if any. */
+	int mtab_error;
 
 	/** -mindepth option. */
 	int mindepth;