diff --git a/src/lisp/Darwin-os.c b/src/lisp/Darwin-os.c
index f878a8487360b1634dca116161c950e96d188463..c18d47fb5c336b76ee8938aca194dee174eb1227 100644
--- a/src/lisp/Darwin-os.c
+++ b/src/lisp/Darwin-os.c
@@ -14,8 +14,6 @@
  * Frobbed for OpenBSD by Pierre R. Mai, 2001.
  * Frobbed for Darwin by Pierre R. Mai, 2003.
  *
- * $Header: /project/cmucl/cvsroot/src/lisp/Darwin-os.c,v 1.16.4.3 2009-03-18 15:37:29 rtoy Exp $
- *
  */
 
 #include <stdio.h>
diff --git a/src/lisp/Darwin-os.h b/src/lisp/Darwin-os.h
index 0ea24f49a4538fe0cd2afdfe741b8f894ac5c6ae..85991a5bd4db67841d90e447a316151bd310db5c 100644
--- a/src/lisp/Darwin-os.h
+++ b/src/lisp/Darwin-os.h
@@ -1,7 +1,5 @@
 /*
 
- $Header: /project/cmucl/cvsroot/src/lisp/Darwin-os.h,v 1.7 2008-01-03 11:41:54 cshapiro Exp $
-
  This code was written as part of the CMU Common Lisp project at
  Carnegie Mellon University, and has been placed in the public domain.
 
diff --git a/src/lisp/FreeBSD-os.c b/src/lisp/FreeBSD-os.c
index 7a06222cd33a6e947c010898e9c44f41d1544ca7..e42ea5b6fa0779d29737260cab80ff7a2d195925 100644
--- a/src/lisp/FreeBSD-os.c
+++ b/src/lisp/FreeBSD-os.c
@@ -12,8 +12,6 @@
  * Much hacked by Paul Werkowski
  * GENCGC support by Douglas Crosher, 1996, 1997.
  *
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/FreeBSD-os.c,v 1.38 2011/09/01 05:18:26 rtoy Exp $
- *
  */
 
 #include "os.h"
diff --git a/src/lisp/FreeBSD-os.h b/src/lisp/FreeBSD-os.h
index 715031647d018b496f42e4e4d955a711746b8d4b..3e1aee619fad88827483afac36c8f79cb7cfc90b 100644
--- a/src/lisp/FreeBSD-os.h
+++ b/src/lisp/FreeBSD-os.h
@@ -1,7 +1,5 @@
 /*
 
- $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/FreeBSD-os.h,v 1.23 2009/01/20 04:45:18 agoncharov Rel $
-
  This code was written as part of the CMU Common Lisp project at
  Carnegie Mellon University, and has been placed in the public domain.
 
diff --git a/src/lisp/Linux-os.c b/src/lisp/Linux-os.c
index 8f8510141f436a2b144782e7323062573b0c5a2d..296ff2a1762b3a0f2729984d2693be4c28a366eb 100644
--- a/src/lisp/Linux-os.c
+++ b/src/lisp/Linux-os.c
@@ -15,8 +15,6 @@
  * GENCGC support by Douglas Crosher, 1996, 1997.
  * Alpha support by Julian Dolby, 1999.
  *
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/Linux-os.c,v 1.52 2011/09/01 05:18:26 rtoy Exp $
- *
  */
 
 #include <stdio.h>
diff --git a/src/lisp/Linux-os.h b/src/lisp/Linux-os.h
index b00e454c1e50a95db1bf5a26d47450e1f8abb85f..3ab1877ae0e0f0f4bbaca812e8d50c368d14725d 100644
--- a/src/lisp/Linux-os.h
+++ b/src/lisp/Linux-os.h
@@ -1,4 +1,4 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/Linux-os.h,v 1.30 2009/11/02 15:05:07 rtoy Rel $
+/* 
 
  This code was written as part of the CMU Common Lisp project at
  Carnegie Mellon University, and has been placed in the public domain.
diff --git a/src/lisp/NetBSD-os.c b/src/lisp/NetBSD-os.c
index 2cc359e96d274633b0a5113467a25454f949bd8f..e73d693b2f52b03f279df42c1172d15d6bdc0948 100644
--- a/src/lisp/NetBSD-os.c
+++ b/src/lisp/NetBSD-os.c
@@ -15,7 +15,6 @@
  * Frobbed for OpenBSD by Pierre R. Mai, 2001.
  * Frobbed for NetBSD by Pierre R. Mai, 2002.
  *
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/NetBSD-os.c,v 1.20 2011/09/01 05:18:26 rtoy Exp $
  *
  */
 
diff --git a/src/lisp/NetBSD-os.h b/src/lisp/NetBSD-os.h
index 497429a63cef4b4fc7c02bce90c8b05c3b1b0d13..e2a8fe8f77a28a97e3bc982980c62a73297e8861 100644
--- a/src/lisp/NetBSD-os.h
+++ b/src/lisp/NetBSD-os.h
@@ -1,7 +1,5 @@
 /*
 
- $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/NetBSD-os.h,v 1.9 2009/08/30 19:17:55 rswindells Rel $
-
  This code was written as part of the CMU Common Lisp project at
  Carnegie Mellon University, and has been placed in the public domain.
 
diff --git a/src/lisp/OpenBSD-os.c b/src/lisp/OpenBSD-os.c
index 40b2a700c62ce7b8cf71857d9bfd707842d1a746..088d96a1b504385676456180887e8295b2984809 100644
--- a/src/lisp/OpenBSD-os.c
+++ b/src/lisp/OpenBSD-os.c
@@ -13,8 +13,6 @@
  * GENCGC support by Douglas Crosher, 1996, 1997.
  * Frobbed for OpenBSD by Pierre R. Mai, 2001.
  *
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/OpenBSD-os.c,v 1.11 2011/09/01 05:18:26 rtoy Exp $
- *
  */
 
 #include <stdio.h>
diff --git a/src/lisp/OpenBSD-os.h b/src/lisp/OpenBSD-os.h
index c69dcdb03ffe62d085d738e0321e9370cc0a5235..dac5e151d1fdef8c0df89b9d2b7a0c81009654ff 100644
--- a/src/lisp/OpenBSD-os.h
+++ b/src/lisp/OpenBSD-os.h
@@ -1,7 +1,5 @@
 /*
 
- $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/OpenBSD-os.h,v 1.6 2007/06/12 03:21:46 cshapiro Rel $
-
  This code was written as part of the CMU Common Lisp project at
  Carnegie Mellon University, and has been placed in the public domain.
 
diff --git a/src/lisp/alloc.c b/src/lisp/alloc.c
index ed181d0993e634e1e66bd0484ee951bc65773c1d..074203a0c02b002386bf87dc033afb27fd6675e5 100644
--- a/src/lisp/alloc.c
+++ b/src/lisp/alloc.c
@@ -1,4 +1,9 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/alloc.c,v 1.12 2009/06/11 16:04:01 rtoy Rel $ */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 #include <stdio.h>
 #include <string.h>
diff --git a/src/lisp/alloc.h b/src/lisp/alloc.h
index 5df9fcbcca2c4d48ef9a12ab712081ef671f604b..040393e70d1a9cc691737becc946056aa4c7bd0c 100644
--- a/src/lisp/alloc.h
+++ b/src/lisp/alloc.h
@@ -1,4 +1,9 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/alloc.h,v 1.3 2009/01/20 03:58:11 agoncharov Rel $ */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 #ifndef _ALLOC_H_
 #define _ALLOC_H_
diff --git a/src/lisp/alpha-arch.c b/src/lisp/alpha-arch.c
index 91af4b1bb5fc58029930389bbcb23aa8275789b4..21f516d67cfb77831a6bf3d99f95e2a49be5d430 100644
--- a/src/lisp/alpha-arch.c
+++ b/src/lisp/alpha-arch.c
@@ -1,7 +1,5 @@
 /*
 
- $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/alpha-arch.c,v 1.11 2008/03/19 09:17:10 cshapiro Rel $
-
  This code was written as part of the CMU Common Lisp project at
  Carnegie Mellon University, and has been placed in the public domain.
 
diff --git a/src/lisp/alpha-lispregs.h b/src/lisp/alpha-lispregs.h
index 9900cf0a604f9d05e421123eae1bfe0ee896c3cf..25a745af85475dfbfc57c49b68a7a11d19a0b3f1 100644
--- a/src/lisp/alpha-lispregs.h
+++ b/src/lisp/alpha-lispregs.h
@@ -1,4 +1,10 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/alpha-lispregs.h,v 1.4 2005/01/13 19:55:00 fgilham Rel $ */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
+
 
 #ifndef _ALPHA_LISPREGS_H_
 #define _ALPHA_LISPREGS_H_
diff --git a/src/lisp/alpha-validate.h b/src/lisp/alpha-validate.h
index 6e7206cc0ea64131270be507e338183934ced1ec..65dac9486b91412c8f7effa9c665972738427799 100644
--- a/src/lisp/alpha-validate.h
+++ b/src/lisp/alpha-validate.h
@@ -1,7 +1,5 @@
 /*
 
- $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/alpha-validate.h,v 1.4 2005/01/13 19:55:00 fgilham Rel $
-
  This code was written as part of the CMU Common Lisp project at
  Carnegie Mellon University, and has been placed in the public domain.
 
diff --git a/src/lisp/amd64-arch.c b/src/lisp/amd64-arch.c
index 95a6c95651bab438a7ac86d901e626aee910b309..a6aa49643ed4da09c5f025cba355c03f4e0e5c8c 100644
--- a/src/lisp/amd64-arch.c
+++ b/src/lisp/amd64-arch.c
@@ -1,6 +1,5 @@
 /* x86-arch.c -*- Mode: C; comment-column: 40 -*-
  *
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/amd64-arch.c,v 1.11 2009/11/02 15:05:07 rtoy Rel $ 
  *
  */
 
diff --git a/src/lisp/amd64-lispregs.h b/src/lisp/amd64-lispregs.h
index aa5c67af28a9ea5bc0b8b09d0ba43c0368223d8e..16de1da39e16a0fac6326f628352419b9b31e3bd 100644
--- a/src/lisp/amd64-lispregs.h
+++ b/src/lisp/amd64-lispregs.h
@@ -1,5 +1,5 @@
 /* x86-lispregs.h -*- Mode: C; -*-
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/amd64-lispregs.h,v 1.6 2009/11/02 15:05:07 rtoy Rel $
+
  */
 
 /* These register names and offsets correspond to definitions
diff --git a/src/lisp/arch.h b/src/lisp/arch.h
index 3c6dd9f55732be2000babfcafd913a14cc8491a6..66ab51103cd8ff943a45216f8b01bbdc496f8e91 100644
--- a/src/lisp/arch.h
+++ b/src/lisp/arch.h
@@ -1,7 +1,5 @@
 /*
 
- $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/arch.h,v 1.10 2008/11/12 15:04:24 rtoy Rel $
-
  This code was written as part of the CMU Common Lisp project at
  Carnegie Mellon University, and has been placed in the public domain.
 
diff --git a/src/lisp/backtrace.c b/src/lisp/backtrace.c
index cb9cd8cf7738554de4dd05e333af089bf98c2406..871b692f5f72b98c7bfd846ef307c9d38f250e77 100644
--- a/src/lisp/backtrace.c
+++ b/src/lisp/backtrace.c
@@ -1,5 +1,4 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/backtrace.c,v 1.21 2010/02/01 19:27:07 rtoy Rel $
- *
+/* 
  * Simple backtrace facility.  More or less from Rob's lisp version.
  */
 
diff --git a/src/lisp/breakpoint.c b/src/lisp/breakpoint.c
index bd9025df6939c360d3561c7d709c1a194f2be778..b9c56fb5bf13d8d37e8df992be90f0ec8d549eeb 100644
--- a/src/lisp/breakpoint.c
+++ b/src/lisp/breakpoint.c
@@ -1,7 +1,5 @@
 /*
 
- $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/breakpoint.c,v 1.26 2008/09/12 21:09:07 rtoy Rel $
-
  This code was written as part of the CMU Common Lisp project at
  Carnegie Mellon University, and has been placed in the public domain.
 
diff --git a/src/lisp/breakpoint.h b/src/lisp/breakpoint.h
index c8b85744980a82d51b6d5f42140fa797cb2de97b..a2113abd23e7f91a85d8be40cc576fa9e70acf73 100644
--- a/src/lisp/breakpoint.h
+++ b/src/lisp/breakpoint.h
@@ -1,6 +1,9 @@
 /*
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/breakpoint.h,v 1.4 2005/09/15 18:26:51 rtoy Rel $
- */
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 #ifndef _BREAKPOINT_H_
 #define _BREAKPOINT_H_
diff --git a/src/lisp/cgc.c b/src/lisp/cgc.c
index 2bf564759f4067c99b40fdf3a6b5c6c005413aa4..1d4ceaa3c6f049d9730922adda7491d9fe74ae81 100644
--- a/src/lisp/cgc.c
+++ b/src/lisp/cgc.c
@@ -1,5 +1,4 @@
 /* cgc.c -*- Mode: C; comment-column: 40; -*-
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/cgc.c,v 1.14 2008/03/19 09:17:10 cshapiro Rel $
  *
  * Conservative Garbage Collector for CMUCL x86.
  *
diff --git a/src/lisp/core.h b/src/lisp/core.h
index a2375d588b10ca6b2f86487eb0b2799337623afa..dcc2b39748a2c24d1c10229481d36caf47093a12 100644
--- a/src/lisp/core.h
+++ b/src/lisp/core.h
@@ -1,4 +1,9 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/core.h,v 1.9 2009/01/20 03:58:11 agoncharov Rel $ */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 #ifndef _CORE_H_
 #define _CORE_H_
diff --git a/src/lisp/coreparse.c b/src/lisp/coreparse.c
index bdba5002bde5f9aa91684801fbde8be1ab7ba80c..d9b50064cebd4416eb5c426fdb3b8c6839e8f807 100644
--- a/src/lisp/coreparse.c
+++ b/src/lisp/coreparse.c
@@ -1,4 +1,10 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/coreparse.c,v 1.14 2009/01/20 03:58:11 agoncharov Rel $ */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
+
 #include <stdio.h>
 #include <sys/types.h>
 #include <sys/file.h>
diff --git a/src/lisp/dynbind.c b/src/lisp/dynbind.c
index 76158b2622498b5875841875799b763667c62a75..60f192b4b0f24050156429906be6bbe71182137f 100644
--- a/src/lisp/dynbind.c
+++ b/src/lisp/dynbind.c
@@ -1,6 +1,4 @@
 /*
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/dynbind.c,v 1.4 2005/09/15 18:26:51 rtoy Rel $
- * 
  * Support for dynamic binding from C.
  */
 
diff --git a/src/lisp/dynbind.h b/src/lisp/dynbind.h
index 67aefb88a14e2ceae965bbe00204bd5b9368c8f3..b518b4edf22c17cc351bc3472a057c925e77ff30 100644
--- a/src/lisp/dynbind.h
+++ b/src/lisp/dynbind.h
@@ -1,4 +1,9 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/dynbind.h,v 1.3 2005/09/15 18:26:51 rtoy Rel $ */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 #ifndef _DYNBIND_H_
 #define _DYNBIND_H_
diff --git a/src/lisp/exec-final.c b/src/lisp/exec-final.c
index a446964e8e853e7272e38d589ffc65cc11f9ba79..9501047949172d17e235075a33b6b2d8e45a1742 100644
--- a/src/lisp/exec-final.c
+++ b/src/lisp/exec-final.c
@@ -1,8 +1,6 @@
 /*
  * Variables for executable support.
  *
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/exec-final.c,v 1.1 2010/07/29 01:51:12 rtoy Rel $
- *
  */
 
 /*
diff --git a/src/lisp/exec-init.c b/src/lisp/exec-init.c
index a5cf340fc92d80f0e10f6aab25fa14b99f0f8d7f..8a3cc1428f89fe62d5c5e373a09c9bb2f5a6c2b4 100644
--- a/src/lisp/exec-init.c
+++ b/src/lisp/exec-init.c
@@ -1,8 +1,6 @@
 /*
  * Variables for executable support.
  *
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/exec-init.c,v 1.2 2010/07/20 23:34:09 rtoy Rel $
- *
  */
 
 /* See lisp.c for documentation */
diff --git a/src/lisp/gc.c b/src/lisp/gc.c
index b4879cc759f623fd7bb127505718a86e77c63bd6..dc75e1515e745af7f4c875a0a974e89518e534f2 100644
--- a/src/lisp/gc.c
+++ b/src/lisp/gc.c
@@ -1,8 +1,6 @@
 /*
  * Stop and Copy GC based on Cheney's algorithm.
  *
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/gc.c,v 1.26 2007/01/01 11:53:03 cshapiro Rel $
- * 
  * Written by Christopher Hoover.
  */
 
diff --git a/src/lisp/gc.h b/src/lisp/gc.h
index 33ac1f381fc15ecd16b458b069d1319a557f08be..35c39740d33886c9e00756261ca926270ea4b245 100644
--- a/src/lisp/gc.h
+++ b/src/lisp/gc.h
@@ -1,7 +1,6 @@
 /*
  * Header file for GC
  *
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/gc.h,v 1.4 2005/09/15 18:26:51 rtoy Rel $
  */
 
 #ifndef _GC_H_
diff --git a/src/lisp/gencgc.c b/src/lisp/gencgc.c
index 905f551751099f96e63a3b154e5227b56a797138..c2129e2dfd3dc26759618a2502ebdfbb79738b93 100644
--- a/src/lisp/gencgc.c
+++ b/src/lisp/gencgc.c
@@ -7,8 +7,6 @@
  *
  * Douglas Crosher, 1996, 1997, 1998, 1999.
  *
- * $Header: /project/cmucl/cvsroot/src/lisp/gencgc.c,v 1.112 2011-01-09 00:12:36 rtoy Exp $
- *
  */
 
 #include <limits.h>
diff --git a/src/lisp/gencgc.h b/src/lisp/gencgc.h
index 6dabc0c5d35fb71dfcd3149d1633a97f8ffee5ed..f5273b571251d00a32c40d4e00b64ec32ea20279 100644
--- a/src/lisp/gencgc.h
+++ b/src/lisp/gencgc.h
@@ -7,7 +7,6 @@
  *
  * Douglas Crosher, 1996, 1997.
  *
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/gencgc.h,v 1.17 2011/01/09 00:12:36 rtoy Exp $
  *
  */
 
diff --git a/src/lisp/globals.c b/src/lisp/globals.c
index 471da1fc7563a5ee8e27892bb174bd7610073f03..18b4556c83491b2d799647c4a73f40ad4781d41e 100644
--- a/src/lisp/globals.c
+++ b/src/lisp/globals.c
@@ -1,5 +1,9 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/globals.c,v 1.5 2005/09/15 18:26:51 rtoy Rel $ */
+/*
 
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 /* Variables everybody needs to look at or frob on. */
 
 #include <stdio.h>
diff --git a/src/lisp/globals.h b/src/lisp/globals.h
index bfd8c6dceaac532e0daff98760563acec4c4c408..c382e48204f662f4739234440be2cb7b45186c85 100644
--- a/src/lisp/globals.h
+++ b/src/lisp/globals.h
@@ -1,4 +1,9 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/globals.h,v 1.13 2009/11/02 15:05:07 rtoy Rel $ */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 #ifndef _GLOBALS_H_
 #define _GLOBALS_H_
diff --git a/src/lisp/hppa-arch.c b/src/lisp/hppa-arch.c
index 5a87f4c356ebd791d4a19e44a79c676474bbdc59..73dbc1390022adf04122205dd33005192ccfbddc 100644
--- a/src/lisp/hppa-arch.c
+++ b/src/lisp/hppa-arch.c
@@ -1,7 +1,5 @@
 /*
 
- $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/hppa-arch.c,v 1.10 2005/09/15 18:26:51 rtoy Rel $
-
  This code was written as part of the CMU Common Lisp project at
  Carnegie Mellon University, and has been placed in the public domain.
 
diff --git a/src/lisp/hppa-lispregs.h b/src/lisp/hppa-lispregs.h
index d87d907c012eadd4bd0d3a9628f91dbb740507f5..48fee8f32ab4d10958b8af000c33210ba8342b9f 100644
--- a/src/lisp/hppa-lispregs.h
+++ b/src/lisp/hppa-lispregs.h
@@ -1,4 +1,9 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/hppa-lispregs.h,v 1.3 2005/01/13 19:55:00 fgilham Rel $ */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 #ifndef _HPPA_LISPREGS_H_
 #define _HPPA_LISPREGS_H_
diff --git a/src/lisp/hppa-validate.h b/src/lisp/hppa-validate.h
index be42dede4de5fa102105a78724a0d613f35be154..21993d2aa04aedf59a3f9ac7f74340c162546f2c 100644
--- a/src/lisp/hppa-validate.h
+++ b/src/lisp/hppa-validate.h
@@ -1,7 +1,5 @@
 /*
 
- $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/hppa-validate.h,v 1.5 2005/01/13 19:55:00 fgilham Rel $
-
  This code was written as part of the CMU Common Lisp project at
  Carnegie Mellon University, and has been placed in the public domain.
 
diff --git a/src/lisp/hpux-os.c b/src/lisp/hpux-os.c
index 4a614f620553004f492bb4cb607e4308b58cf7fa..395756626c1b67894efb2b00efce2f32e6b281a6 100644
--- a/src/lisp/hpux-os.c
+++ b/src/lisp/hpux-os.c
@@ -1,5 +1,4 @@
 /*
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/hpux-os.c,v 1.11 2011/09/01 05:18:26 rtoy Exp $
  *
  * OS-dependent routines.  This file (along with os.h) exports an
  * OS-independent interface to the operating system VM facilities.
diff --git a/src/lisp/hpux-os.h b/src/lisp/hpux-os.h
index e2033ce0a656da1be6f3b3b8e45d8009f3a70b93..39db864633604ca4d005ff38565264242ee08b08 100644
--- a/src/lisp/hpux-os.h
+++ b/src/lisp/hpux-os.h
@@ -1,7 +1,5 @@
 /*
 
- $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/hpux-os.h,v 1.3 2005/01/13 19:55:00 fgilham Rel $
-
  This code was written as part of the CMU Common Lisp project at
  Carnegie Mellon University, and has been placed in the public domain.
 
diff --git a/src/lisp/interr.c b/src/lisp/interr.c
index a203d572c29f238f6b884c02cc361ffcc64d073c..5b43b6adce2e42513c0ed097c668ecd41f8be0a0 100644
--- a/src/lisp/interr.c
+++ b/src/lisp/interr.c
@@ -1,6 +1,4 @@
 /*
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/interr.c,v 1.10 2009/06/11 16:04:01 rtoy Rel $
- *
  * Stuff to handle internal errors.
  *
  */
diff --git a/src/lisp/interr.h b/src/lisp/interr.h
index a9d827586f772575a477047035f73296a6b0f756..29f4eb7f56e36eea0e5c552ec9bfa6115de66ffb 100644
--- a/src/lisp/interr.h
+++ b/src/lisp/interr.h
@@ -1,6 +1,9 @@
 /*
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/interr.h,v 1.4 2005/09/15 18:26:51 rtoy Rel $
- */
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 #ifndef _INTERR_H_
 #define _INTERR_H_
diff --git a/src/lisp/interrupt.c b/src/lisp/interrupt.c
index 25fb2f651462a44f5b3c0473605b9b132cd10690..0bbff65448d1f5ad88e59b1b329a3cdbb66a4408 100644
--- a/src/lisp/interrupt.c
+++ b/src/lisp/interrupt.c
@@ -1,4 +1,9 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/interrupt.c,v 1.60 2009/11/02 15:05:07 rtoy Rel $ */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 /* Interrupt handling magic. */
 
diff --git a/src/lisp/interrupt.h b/src/lisp/interrupt.h
index ecd75653ad7d65bef172a319d9980f6d61b35119..78892334e8d7fec77cec94b21fbe2b044dac51c0 100644
--- a/src/lisp/interrupt.h
+++ b/src/lisp/interrupt.h
@@ -1,4 +1,9 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/interrupt.h,v 1.11 2007/01/01 11:53:03 cshapiro Rel $ */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 #ifndef _INTERRUPT_H_
 #define _INTERRUPT_H_
diff --git a/src/lisp/irix-os.c b/src/lisp/irix-os.c
index 97d6a0519ce23e664a3406c1a9f7f7b84ef3bccc..ededc6635c6df449678bc044667e71af1f642e5b 100644
--- a/src/lisp/irix-os.c
+++ b/src/lisp/irix-os.c
@@ -1,6 +1,4 @@
 /*
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/irix-os.c,v 1.7 2011/09/01 05:18:26 rtoy Exp $
- *
  * OS-dependent routines.  This file (along with os.h) exports an
  * OS-independent interface to the operating system VM facilities.
  * Suprisingly, this interface looks a lot like the Mach interface
diff --git a/src/lisp/irix-os.h b/src/lisp/irix-os.h
index 490458f04ff3a14e275e51798dbfebc6493a6173..640269833ef102987d9578505766a8c0cdb071c0 100644
--- a/src/lisp/irix-os.h
+++ b/src/lisp/irix-os.h
@@ -1,7 +1,5 @@
 /*
 
- $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/irix-os.h,v 1.4 2005/01/13 19:55:00 fgilham Rel $
-
  This code was written as part of the CMU Common Lisp project at
  Carnegie Mellon University, and has been placed in the public domain.
 
diff --git a/src/lisp/lisp.c b/src/lisp/lisp.c
index 4a1ed35a1a4b1bfbf60a25caa881a93199eb17b1..7b08fd1eea31049a9b21a730a30a56c65f1d0cb2 100644
--- a/src/lisp/lisp.c
+++ b/src/lisp/lisp.c
@@ -1,8 +1,6 @@
 /*
  * main() entry point for a stand alone lisp image.
  *
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/lisp.c,v 1.84 2011/09/01 05:18:26 rtoy Exp $
- *
  */
 
 #include <stdio.h>
diff --git a/src/lisp/lisp.h b/src/lisp/lisp.h
index 9b48af7f4e937c0d7ff210e703a150add24102aa..70a2c7d8b49e404a139c67e6d05aeb202f63d728 100644
--- a/src/lisp/lisp.h
+++ b/src/lisp/lisp.h
@@ -1,4 +1,9 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/lisp.h,v 1.12 2010/10/10 14:54:52 rtoy Exp $ */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 #ifndef _LISP_H_
 #define _LISP_H_
diff --git a/src/lisp/lispregs.h b/src/lisp/lispregs.h
index 1f9633a3535d688ebd43cc5aca5c7d5186fe0b84..be85680997cf685462c97bb8b8dc192eb15c42d5 100644
--- a/src/lisp/lispregs.h
+++ b/src/lisp/lispregs.h
@@ -1,4 +1,9 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/lispregs.h,v 1.8 2005/01/13 19:55:00 fgilham Rel $ */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 #ifndef _LISPREGS_H_
 #define _LISPREGS_H_
diff --git a/src/lisp/mach-o.c b/src/lisp/mach-o.c
index 441358ed3df0363cbff7d2ad444f0e5efafe7e47..b7ab8482ea58869504761273f674149820d8658a 100644
--- a/src/lisp/mach-o.c
+++ b/src/lisp/mach-o.c
@@ -1,5 +1,4 @@
 /*
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/mach-o.c,v 1.7 2010/08/02 21:59:43 rtoy Rel $
  *
  * This code was written by Raymond Toy as part of CMU Common Lisp and
  * has been placed in the public domain.
diff --git a/src/lisp/mach-os.c b/src/lisp/mach-os.c
index 0b08cdcd8d6cb04d0a7e7ea3f8a654809aafd7a2..5620430354a6e06f868e0cf06d00aa31a8740e9c 100644
--- a/src/lisp/mach-os.c
+++ b/src/lisp/mach-os.c
@@ -1,6 +1,4 @@
 /*
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/mach-os.c,v 1.9 2011/09/01 05:18:26 rtoy Exp $
- *
  * OS-dependent routines.  This file (along with os.h) exports an
  * OS-independent interface to the operating system VM facilities.
  * Suprisingly, this interface looks a lot like the Mach interface
diff --git a/src/lisp/mach-os.h b/src/lisp/mach-os.h
index e11825cddcc3ff4ea444b1a409cecb8a841bcccd..d24b1adca8a1205ff49e0fa15f9734bda0f19423 100644
--- a/src/lisp/mach-os.h
+++ b/src/lisp/mach-os.h
@@ -1,7 +1,5 @@
 /*
 
- $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/mach-os.h,v 1.3 2005/01/13 19:55:00 fgilham Rel $
-
  This code was written as part of the CMU Common Lisp project at
  Carnegie Mellon University, and has been placed in the public domain.
 
diff --git a/src/lisp/mips-arch.c b/src/lisp/mips-arch.c
index 003d252c1e93482f6144bb13a3301ecb32fa42e9..6f324e121d2a6d24a009bafeb2269ad687fbe47b 100644
--- a/src/lisp/mips-arch.c
+++ b/src/lisp/mips-arch.c
@@ -1,7 +1,5 @@
 /*
 
- $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/mips-arch.c,v 1.12 2008/03/19 09:17:13 cshapiro Rel $
-
  This code was written as part of the CMU Common Lisp project at
  Carnegie Mellon University, and has been placed in the public domain.
 
diff --git a/src/lisp/mips-lispregs.h b/src/lisp/mips-lispregs.h
index cb89b5e3cc1d2412f74d1d586356346b2a73b93c..2109a9c8e6b97053000bad8f6b62494b9916925d 100644
--- a/src/lisp/mips-lispregs.h
+++ b/src/lisp/mips-lispregs.h
@@ -1,4 +1,9 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/mips-lispregs.h,v 1.2 2005/01/13 19:55:00 fgilham Rel $ */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 #ifndef _MIPS_LISPREGS_H_
 #define _MIPS_LISPREGS_H_
diff --git a/src/lisp/mips-validate.h b/src/lisp/mips-validate.h
index 8eff0d00e704affd4271b5c060de71c0ccb98be5..7cd19183b1752bf210298a765c1dad5008f32d59 100644
--- a/src/lisp/mips-validate.h
+++ b/src/lisp/mips-validate.h
@@ -1,7 +1,5 @@
 /*
 
- $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/mips-validate.h,v 1.4 2005/01/13 19:55:00 fgilham Rel $
-
  This code was written as part of the CMU Common Lisp project at
  Carnegie Mellon University, and has been placed in the public domain.
 
diff --git a/src/lisp/monitor.c b/src/lisp/monitor.c
index 64e44f52f1c2bf2028507095b618a5a368d42eef..8d3bd3595ba839ea37b76c0db63679caf45c19e6 100644
--- a/src/lisp/monitor.c
+++ b/src/lisp/monitor.c
@@ -1,4 +1,9 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/monitor.c,v 1.22 2010/01/26 18:54:18 rtoy Rel $ */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 #include <stdio.h>
 #include <sys/types.h>
diff --git a/src/lisp/monitor.h b/src/lisp/monitor.h
index 3670ebef78dc67dc9ddeabbbfcb886556e3cb58b..e93f0a75121d30930529179f76e6d82eda1982d8 100644
--- a/src/lisp/monitor.h
+++ b/src/lisp/monitor.h
@@ -1,4 +1,9 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/monitor.h,v 1.2 2005/01/13 19:55:00 fgilham Rel $ */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 #ifndef _MONITOR_H_
 #define _MONITOR_H_
diff --git a/src/lisp/os-common.c b/src/lisp/os-common.c
index 9ea6f4603888a41ce87e70eeff656f642fad998a..2ba4bfd8133272a8955b492d31d1c0dddbb8fdd4 100755
--- a/src/lisp/os-common.c
+++ b/src/lisp/os-common.c
@@ -1,7 +1,5 @@
 /*
 
- $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/os-common.c,v 1.33 2010/12/22 02:12:52 rtoy Exp $
-
  This code was written as part of the CMU Common Lisp project at
  Carnegie Mellon University, and has been placed in the public domain.
 
diff --git a/src/lisp/os.h b/src/lisp/os.h
index 5d4344658a2de852742f252aa44a8a12966f3446..daba404c756377930aa1c7541978e75cc044e0ef 100644
--- a/src/lisp/os.h
+++ b/src/lisp/os.h
@@ -1,6 +1,4 @@
 /*
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/os.h,v 1.28 2011/09/01 05:18:26 rtoy Exp $
- *
  * Common interface for os-dependent functions.
  *
  */
diff --git a/src/lisp/osf1-os.c b/src/lisp/osf1-os.c
index af10b8ef80d0e6fd0a9544a8bf27a60760bae127..eea1ce4c0832458d941ce11d3352a02322ac03e1 100644
--- a/src/lisp/osf1-os.c
+++ b/src/lisp/osf1-os.c
@@ -1,5 +1,4 @@
 /*
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/osf1-os.c,v 1.7 2011/09/01 05:18:26 rtoy Exp $
  *
  * OS-dependent routines.  This file (along with os.h) exports an
  * OS-independent interface to the operating system VM facilities.
diff --git a/src/lisp/osf1-os.h b/src/lisp/osf1-os.h
index 2fdf0eda8d928190b17547937e9929a9c82f9001..2d18a16d170b716ac6385cabc94224231434cfce 100644
--- a/src/lisp/osf1-os.h
+++ b/src/lisp/osf1-os.h
@@ -1,7 +1,5 @@
 /*
 
- $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/osf1-os.h,v 1.3 2005/01/13 19:55:00 fgilham Rel $
-
  This code was written as part of the CMU Common Lisp project at
  Carnegie Mellon University, and has been placed in the public domain.
 
diff --git a/src/lisp/parse.c b/src/lisp/parse.c
index 7fbaec07c80914a7e561f02be96e2486df208f29..505ad070b7eccdab9f8fc1858501e70f1df3e4e8 100644
--- a/src/lisp/parse.c
+++ b/src/lisp/parse.c
@@ -1,4 +1,10 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/parse.c,v 1.12 2008/03/19 09:17:13 cshapiro Rel $ */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
+
 #include <stdio.h>
 #include <ctype.h>
 #include <signal.h>
diff --git a/src/lisp/parse.h b/src/lisp/parse.h
index 452a53f0cd6a3cf701598c1c0cfebeb1b1838a04..c3ff61e1fa72c953dd8eea145f53982dc55e1c79 100644
--- a/src/lisp/parse.h
+++ b/src/lisp/parse.h
@@ -1,4 +1,9 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/parse.h,v 1.2 2005/01/13 19:55:00 fgilham Rel $ */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 #ifndef _PARSE_H_
 #define _PARSE_H_
diff --git a/src/lisp/ppc-arch.c b/src/lisp/ppc-arch.c
index bda94998caa8f2c545bce712c1145ff177e469e5..6c2ef6b663025e1164d9c8c7a62202118458d352 100644
--- a/src/lisp/ppc-arch.c
+++ b/src/lisp/ppc-arch.c
@@ -1,7 +1,5 @@
 /*
 
- $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/ppc-arch.c,v 1.14 2008/11/12 15:04:24 rtoy Rel $
-
  This code was written as part of the CMU Common Lisp project at
  Carnegie Mellon University, and has been placed in the public domain.
 
diff --git a/src/lisp/ppc-validate.h b/src/lisp/ppc-validate.h
index 444e2aa274dddb507a1f540c1daa73e52e5d3e89..40530f79e68817e3e247941f012a987444d5539e 100644
--- a/src/lisp/ppc-validate.h
+++ b/src/lisp/ppc-validate.h
@@ -1,7 +1,5 @@
 /*
 
- $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/ppc-validate.h,v 1.9 2006/11/30 02:34:24 rtoy Rel $
-
  This code was written as part of the CMU Common Lisp project at
  Carnegie Mellon University, and has been placed in the public domain.
 
diff --git a/src/lisp/print.c b/src/lisp/print.c
index f8a90866185dcf09df25f8d8a402ce06e321a821..34aa0ce245a933726b0177c244f7bf13f4b0fcc4 100644
--- a/src/lisp/print.c
+++ b/src/lisp/print.c
@@ -1,4 +1,9 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/print.c,v 1.30 2010/10/22 04:07:33 rtoy Exp $ */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 #include <stdio.h>
 #include <string.h>
diff --git a/src/lisp/print.h b/src/lisp/print.h
index 8347aca3480923b9f560bbcb29fb3e6e36d48642..79a7cf90acf04e8a29ec757af3a16a53ee244db2 100644
--- a/src/lisp/print.h
+++ b/src/lisp/print.h
@@ -1,4 +1,9 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/print.h,v 1.2 2005/01/13 19:55:00 fgilham Rel $ */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 #ifndef _PRINT_H_
 #define _PRINT_H_
diff --git a/src/lisp/purify.c b/src/lisp/purify.c
index a80e07cd690f93e9fad611991940d8c3e6256674..c9a1bb726767e809dceb36570508ec8512aacf30 100644
--- a/src/lisp/purify.c
+++ b/src/lisp/purify.c
@@ -10,8 +10,6 @@
    and x86/GENCGC stack scavenging, by Douglas Crosher, 1996, 1997,
    1998.
 
-   $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/purify.c,v 1.43 2009/06/11 16:04:01 rtoy Rel $ 
-
    */
 #include <stdio.h>
 #include <sys/types.h>
diff --git a/src/lisp/purify.h b/src/lisp/purify.h
index 5240d58b1f0ea6ef16a4f43a07345a88c5b78df4..78c472ae8c11b92b16ed9fe1f91456babfc40a08 100644
--- a/src/lisp/purify.h
+++ b/src/lisp/purify.h
@@ -1,6 +1,9 @@
 /*
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/purify.h,v 1.2 2005/01/13 19:55:00 fgilham Rel $
- */
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 #ifndef _PURIFY_H_
 #define _PURIFY_H_
diff --git a/src/lisp/regnames.c b/src/lisp/regnames.c
index b88ca363c99d80d7d717f55dee9cd0788190b4da..5d432533cae960e6e32d68728bd5a36e6c4c3be9 100644
--- a/src/lisp/regnames.c
+++ b/src/lisp/regnames.c
@@ -1,4 +1,10 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/regnames.c,v 1.1 1992/07/28 20:15:27 wlott Rel $ */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
+
 
 #include "lispregs.h"
 
diff --git a/src/lisp/runprog.c b/src/lisp/runprog.c
index ad5d00c7d368403bbf5795efd35d1621de1e1a0a..4832ff817acacb9d99c77e586e6c9eb1a17b478e 100644
--- a/src/lisp/runprog.c
+++ b/src/lisp/runprog.c
@@ -1,6 +1,4 @@
 /*
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/runprog.c,v 1.7 2005/09/15 18:26:52 rtoy Rel $
- *
  * Support for run-program.
  *
  */
diff --git a/src/lisp/save.c b/src/lisp/save.c
index f6fb4bd2e285891e83914d8c62ac8ae58a669d8f..27b03ea3c59758bf4c978f1d8eff93c45cb6e89c 100644
--- a/src/lisp/save.c
+++ b/src/lisp/save.c
@@ -1,7 +1,5 @@
 /*
 
- $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/save.c,v 1.29 2010/09/24 04:08:39 rtoy Rel $
-
  This code was written as part of the CMU Common Lisp project at
  Carnegie Mellon University, and has been placed in the public domain.
 
diff --git a/src/lisp/save.h b/src/lisp/save.h
index 1f10aceda99835b281c05da241225a7afc3aab91..eaeed21ff516024651df316ad82d507c55c28e9f 100644
--- a/src/lisp/save.h
+++ b/src/lisp/save.h
@@ -1,6 +1,9 @@
 /*
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/save.h,v 1.4 2008/12/10 16:16:11 rtoy Rel $
- */
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 #ifndef _SAVE_H_
 #define _SAVE_H_
diff --git a/src/lisp/search.c b/src/lisp/search.c
index a97c756da1d8e38e81aa76c69c108001e5035e89..234207e3adb540f3eee2c4b90f7a95fb5ed2c58f 100644
--- a/src/lisp/search.c
+++ b/src/lisp/search.c
@@ -1,7 +1,5 @@
 /*
 
- $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/search.c,v 1.4 2005/09/15 18:26:52 rtoy Rel $
-
  This code was written as part of the CMU Common Lisp project at
  Carnegie Mellon University, and has been placed in the public domain.
 
diff --git a/src/lisp/search.h b/src/lisp/search.h
index e67b89ace684025d73b0c6efd108bafd24ad6355..9393f2cf8ebcdbec51e872c0871f5b250dd123f2 100644
--- a/src/lisp/search.h
+++ b/src/lisp/search.h
@@ -1,6 +1,9 @@
 /*
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/search.h,v 1.2 2005/09/15 18:26:52 rtoy Rel $
- */
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 #ifndef _SEARCH_H_
 #define _SEARCH_H_
diff --git a/src/lisp/solaris-os.c b/src/lisp/solaris-os.c
index b0dfc4c709d138fdda84b3c8fa4ef63aecf806cf..b28c3cc95b7c340ad5a60ae3c560e4d7eee17335 100644
--- a/src/lisp/solaris-os.c
+++ b/src/lisp/solaris-os.c
@@ -1,6 +1,4 @@
 /*
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/solaris-os.c,v 1.30 2011/09/01 05:18:26 rtoy Exp $
- *
  * OS-dependent routines.  This file (along with os.h) exports an
  * OS-independent interface to the operating system VM facilities.
  * Suprisingly, this interface looks a lot like the Mach interface
diff --git a/src/lisp/sparc-arch.c b/src/lisp/sparc-arch.c
index 502717932ebd57f151cc6fccac42f6342b995500..761a794175727f9ed46beebacd2f98fd7019b3aa 100644
--- a/src/lisp/sparc-arch.c
+++ b/src/lisp/sparc-arch.c
@@ -1,7 +1,5 @@
 /*
 
- $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/sparc-arch.c,v 1.30 2008/11/12 15:04:24 rtoy Rel $
-
  This code was written as part of the CMU Common Lisp project at
  Carnegie Mellon University, and has been placed in the public domain.
 
diff --git a/src/lisp/sparc-lispregs.h b/src/lisp/sparc-lispregs.h
index e74547acc2bf789ed2d29714e033eadcc2543346..67a81e360adec932a89f19ca63d1a3e378b87602 100644
--- a/src/lisp/sparc-lispregs.h
+++ b/src/lisp/sparc-lispregs.h
@@ -1,4 +1,9 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/sparc-lispregs.h,v 1.10 2005/09/15 18:26:52 rtoy Rel $ */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 #ifndef _SPARC_LISPREGS_H_
 #define _SPARC_LISPREGS_H_
diff --git a/src/lisp/sparc-validate.h b/src/lisp/sparc-validate.h
index 7ef7af474fcb7d581f02f794b46fd8bfcecc6bf2..0a6a6cea1aa6536b6f44bace0484d7b33452beef 100644
--- a/src/lisp/sparc-validate.h
+++ b/src/lisp/sparc-validate.h
@@ -1,7 +1,5 @@
 /*
 
- $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/sparc-validate.h,v 1.21 2005/09/15 18:26:52 rtoy Rel $
-
  This code was written as part of the CMU Common Lisp project at
  Carnegie Mellon University, and has been placed in the public domain.
 
diff --git a/src/lisp/sunos-os.c b/src/lisp/sunos-os.c
index ccbabd820b43dbd1bb0f0b5ae7024b0d9cd629e7..d9b47fd8bd73413c75ab2eab7cc8c85d048f4eb3 100644
--- a/src/lisp/sunos-os.c
+++ b/src/lisp/sunos-os.c
@@ -1,6 +1,4 @@
 /*
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/sunos-os.c,v 1.13 2011/09/01 05:18:26 rtoy Exp $
- *
  * OS-dependent routines.  This file (along with os.h) exports an
  * OS-independent interface to the operating system VM facilities.
  * Suprisingly, this interface looks a lot like the Mach interface
diff --git a/src/lisp/sunos-os.h b/src/lisp/sunos-os.h
index 4f59a1ab8dabbf856ed519be6a35e37b677e62ab..4cb2904ef8493498f533008d44600a3b6dfffe73 100644
--- a/src/lisp/sunos-os.h
+++ b/src/lisp/sunos-os.h
@@ -1,7 +1,5 @@
 /*
 
- $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/sunos-os.h,v 1.14 2010/12/22 02:12:52 rtoy Exp $
-
  This code was written as part of the CMU Common Lisp project at
  Carnegie Mellon University, and has been placed in the public domain.
 
diff --git a/src/lisp/time.c b/src/lisp/time.c
index 4af9b1656dbcecf2dc7d71b108d4b1fc73716038..51ef62eae65ffeb1409483a2cb68711e987a6479 100644
--- a/src/lisp/time.c
+++ b/src/lisp/time.c
@@ -1,4 +1,9 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/time.c,v 1.3 2005/09/15 18:26:52 rtoy Rel $ */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 /* Time support routines that are easier to do in C then in lisp. */
 
diff --git a/src/lisp/undefineds.c b/src/lisp/undefineds.c
index b4d7002c112c12b1eebaf79afbc3068d499e45ec..e78e0cb448d705afb9c67a1e78d16e527aa58dbd 100644
--- a/src/lisp/undefineds.c
+++ b/src/lisp/undefineds.c
@@ -1,5 +1,10 @@
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 /* Routines that must be linked into the core for lisp to work. */
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/undefineds.c,v 1.7 2005/09/15 18:26:53 rtoy Rel $ */
 
 #ifdef sun
 #ifndef MACH
diff --git a/src/lisp/undefineds.h b/src/lisp/undefineds.h
index 6d47edaa82cd49f0f8c74dd4fd2d13dddfac9c58..017da6134b9bd155d9646f726dc4a09b6bb5ae86 100644
--- a/src/lisp/undefineds.h
+++ b/src/lisp/undefineds.h
@@ -1,5 +1,4 @@
 /* Routines that must be linked into the core for lisp to work. */
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/undefineds.h,v 1.41 2008/10/07 20:32:03 rtoy Rel $ */
 
 /*
  * Do not wrap this inside an #ifndef/#endif!
diff --git a/src/lisp/validate.c b/src/lisp/validate.c
index efe727363dedec75ad799f922abe5d670d264df6..7872a12ceb2d1cfc860c9c447a4901409e6d292a 100644
--- a/src/lisp/validate.c
+++ b/src/lisp/validate.c
@@ -1,6 +1,4 @@
 /*
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/validate.c,v 1.25 2007/07/09 16:04:12 fgilham Rel $
- *
  * Memory Validation
  */
 
diff --git a/src/lisp/validate.h b/src/lisp/validate.h
index 1cb91aee76db18478ccca8819236578d30ecc211..784258e3efb705222155fee8c4dd208298744624 100644
--- a/src/lisp/validate.h
+++ b/src/lisp/validate.h
@@ -1,4 +1,9 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/validate.h,v 1.6 2005/01/13 19:55:01 fgilham Rel $ */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 #ifndef _VALIDATE_H_
 #define _VALIDATE_H_
diff --git a/src/lisp/vars.c b/src/lisp/vars.c
index 379a8865a4694944ec5f78f354996723fc350797..6ce216a6e4fbfe16ffd462bcd45a70cbd898c9ae 100644
--- a/src/lisp/vars.c
+++ b/src/lisp/vars.c
@@ -1,4 +1,10 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/vars.c,v 1.7 2008/03/19 09:17:13 cshapiro Rel $ */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
+
 #include <stdio.h>
 #include <sys/types.h>
 #include <stdlib.h>
diff --git a/src/lisp/vars.h b/src/lisp/vars.h
index 73898c402d6cbaa3db4e57486a8e978cdeaa4d27..cbe593400d5c439d8567e3fb20502742bdcd8dca 100644
--- a/src/lisp/vars.h
+++ b/src/lisp/vars.h
@@ -1,4 +1,9 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/vars.h,v 1.3 2005/09/15 18:26:53 rtoy Rel $ */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 #ifndef _VARS_H_
 #define _VARS_H_
diff --git a/src/lisp/version.c b/src/lisp/version.c
index e0f531bac09e8ae4ec2847db70517731a4334f73..229f965b17e3365e273690054062039594b025b2 100644
--- a/src/lisp/version.c
+++ b/src/lisp/version.c
@@ -1,2 +1,8 @@
-/* $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/version.c,v 1.1 1992/07/28 20:15:40 wlott Rel $ */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
+
 int version = VERSION;
diff --git a/src/lisp/x86-arch.c b/src/lisp/x86-arch.c
index ee38f92a39fd4f3d939b64713658300e5890e54a..56703348fd1a87b3f01edafd7374b52e85224813 100644
--- a/src/lisp/x86-arch.c
+++ b/src/lisp/x86-arch.c
@@ -1,8 +1,9 @@
-/* x86-arch.c -*- Mode: C; comment-column: 40 -*-
- *
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/x86-arch.c,v 1.43 2010/12/26 16:04:43 rswindells Exp $ 
- *
- */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/src/lisp/x86-lispregs.h b/src/lisp/x86-lispregs.h
index 3574f271d6ae7234b5bfe8ccd8783963f82ccad7..aa9608f2a078b7d044663faefcaac18074581407 100644
--- a/src/lisp/x86-lispregs.h
+++ b/src/lisp/x86-lispregs.h
@@ -1,6 +1,9 @@
-/* x86-lispregs.h -*- Mode: C; -*-
- * $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/x86-lispregs.h,v 1.16 2010/12/24 06:01:34 rtoy Exp $
- */
+/*
+
+ This code was written as part of the CMU Common Lisp project at
+ Carnegie Mellon University, and has been placed in the public domain.
+
+*/
 
 #ifndef _X86_LISPREGS_H_
 #define _X86_LISPREGS_H_
diff --git a/src/lisp/x86-validate.h b/src/lisp/x86-validate.h
index c49ea50e991438b843b928788bf1aa9b681ceb99..558040193ecbff039d68e7eaeec4fcf8c4dc14f6 100644
--- a/src/lisp/x86-validate.h
+++ b/src/lisp/x86-validate.h
@@ -3,8 +3,6 @@
  * This code was written as part of the CMU Common Lisp project at
  * Carnegie Mellon University, and has been placed in the public domain.
  *
- *  $Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/lisp/x86-validate.h,v 1.34 2010/12/22 05:55:22 rtoy Exp $
- *
  */
 
 #ifndef _X86_VALIDATE_H_