Add legal comment on copyright issue.

3 files changed, 14 insertions, 1 deletions

diff --git a/src/acldef.h b/src/acldef.h
index eee3e72a3e9..640ee22cd13 100644
--- a/src/acldef.h
+++ b/src/acldef.h
@@ -1,3 +1,8 @@
+/*
+ * The code here is forced by the interface, and is not subject to
+ * copyright, constituting the only possible expression of the
+ * algorithm in this format.
+ */
 #define ACL$K_LENGTH    12
 #define ACL$C_LENGTH    12
 #define ACL$C_FILE      1
diff --git a/src/chpdef.h b/src/chpdef.h
index a1bdfb7ff82..3696cbc4878 100644
--- a/src/chpdef.h
+++ b/src/chpdef.h
@@ -1,3 +1,8 @@
+/*
+ * The code here is forced by the interface, and is not subject to
+ * copyright, constituting the only possible expression of the
+ * algorithm in this format.
+ */
 #define CHP$_END        0
 #define CHP$_ACCESS     1
 #define CHP$_FLAGS      2
diff --git a/src/ndir.h b/src/ndir.h
index bcf52c902f4..d254b5cf603 100644
--- a/src/ndir.h
+++ b/src/ndir.h
@@ -2,8 +2,11 @@
         <dir.h> -- definitions for 4.2BSD-compatible directory access
 
         last edit:      09-Jul-1983     D A Gwyn
-*/
 
+ * The code here is forced by the interface, and is not subject to
+ * copyright, constituting the only possible expression of the
+ * algorithm in this format.
+ */
 #ifdef VMS
 #ifndef FAB$C_BID
 #include <fab.h>