(O_DIRECTORY): Define to 0 if the system doesn't define.

diff --git a/lib/fts.c b/lib/fts.c
index 682bd01825dec45847636d0f0babc7158354eff9..a2487d84fca67360253f21e7985c73e2535fd62e 100644 (file)
--- a/lib/fts.c
+++ b/lib/fts.c
@@ -162,6 +162,10 @@ static int      fts_safe_changedir __P((FTS *, FTSENT *, int, const char *))
 # define SIZE_MAX ((size_t) -1)
 #endif
 
+#ifndef O_DIRECTORY
+# define O_DIRECTORY 0
+#endif
+
 /* The extra casts work around common compiler bugs.  */
 #define TYPE_SIGNED(t) (! ((t) 0 < (t) -1))