macro: avoid name clash with _unused on ppc

[elogind.git] / src / util.h

diff --git a/src/util.h b/src/util.h
index b411df0cf2fd460bdc55b99b0a6bd01f4703fe79..efc993c370488a6bfea6dda302ad0b7f3949495f 100644 (file)
--- a/src/util.h
+++ b/src/util.h
@@ -247,6 +247,8 @@ int path_is_mount_point(const char *path);
 
 bool is_device_path(const char *path);
 
+int dir_is_empty(const char *path);
+
 extern char * __progname;
 
 const char *ioprio_class_to_string(int i);