(cannot_unlink_dir) [UNLINK_CANNOT_UNLINK_DIR]:

Use #define rather than a static function, to avoid a warning
when the function was not used.

diff --git a/lib/unlinkdir.h b/lib/unlinkdir.h
index f705f12..6582418 100644 (file)
--- a/lib/unlinkdir.h
+++ b/lib/unlinkdir.h
@@ -21,7 +21,7 @@
 #include <stdbool.h>
 
 #if UNLINK_CANNOT_UNLINK_DIR
-static bool cannot_unlink_dir (void) { return true; }
+# define cannot_unlink_dir() true
 #else
 bool cannot_unlink_dir (void);
 #endif