[struct FTS] (fts_dir_signatures): New, opaque member.

diff --git a/lib/fts_.h b/lib/fts_.h
index a22c7bb9ca06089d77059e094f965683d7f6712c..72d54008354341a13a4e6f80edea28262488f63c 100644 (file)
--- a/lib/fts_.h
+++ b/lib/fts_.h
@@ -66,6 +66,9 @@ typedef struct {
 #define        FTS_NAMEONLY    0x0100          /* (private) child names only */
 #define        FTS_STOP        0x0200          /* (private) unrecoverable error */
        int fts_options;                /* fts_open options, global flags */
+       /* Data structure in which to store the fingerprint
+          of each directory we've encountered.  */
+       void *fts_dir_signatures;
 } FTS;
 
 typedef struct _ftsent {