diff --git a/winsup/utils/path.h b/winsup/utils/path.h
new file mode 100644
index 000000000..0512a55dd
--- /dev/null
+++ b/winsup/utils/path.h
@@ -0,0 +1,11 @@
+/* path.h
+
+   Copyright 2001 Red Hat, Inc.
+
+This file is part of Cygwin.
+
+This software is a copyrighted work licensed under the terms of the
+Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
+details. */
+
+char * cygpath (const char *s, ...);