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-rw-r--r--libguile/filesys.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/libguile/filesys.h b/libguile/filesys.h
index 776b263cc..fc66e40b2 100644
--- a/libguile/filesys.h
+++ b/libguile/filesys.h
@@ -4,7 +4,7 @@
#define SCM_FILESYS_H
/* Copyright (C) 1995, 1997, 1998, 1999, 2000, 2001, 2006, 2008, 2009,
- * 2010, 2013 Free Software Foundation, Inc.
+ * 2010, 2011, 2013 Free Software Foundation, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
@@ -32,7 +32,7 @@ SCM_API scm_t_bits scm_tc16_dir;
#define SCM_DIR_FLAG_OPEN (1L << 0)
-#define SCM_DIRP(x) (!SCM_IMP (x) && (SCM_TYP16 (x) == scm_tc16_dir))
+#define SCM_DIRP(x) (SCM_HAS_TYP16 (x, scm_tc16_dir))
#define SCM_DIR_OPEN_P(x) (SCM_SMOB_FLAGS (x) & SCM_DIR_FLAG_OPEN)