diff --git a/doc/Makefile b/doc/Makefile
index ccd2014e..3eb0f936 100644
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -1,3 +1,5 @@
+# $Header$
+
 SUF=pr
 PRINT=cat
 RESFILES=cref.$(SUF) pcref.$(SUF) val.$(SUF) v7bugs.$(SUF) install.$(SUF)\
diff --git a/doc/ack.doc b/doc/ack.doc
index 258ed8bb..3067ac96 100644
--- a/doc/ack.doc
+++ b/doc/ack.doc
@@ -1,3 +1,4 @@
+.\" $Header$
 .nr LL 7.5i
 .tr ~
 .nr PD 1v
diff --git a/doc/cg.doc b/doc/cg.doc
index b5d5d0bd..6ce9eaea 100644
--- a/doc/cg.doc
+++ b/doc/cg.doc
@@ -1,3 +1,4 @@
+.\" $Header$
 .RP
 .TL
 The table driven code generator from 
diff --git a/doc/cref.doc b/doc/cref.doc
index 43c89b27..42641ee1 100644
--- a/doc/cref.doc
+++ b/doc/cref.doc
@@ -1,3 +1,4 @@
+.\" $Header$
 .ll 72
 .nr ID 4
 .de hd
diff --git a/doc/install.doc b/doc/install.doc
index e791aa5f..763b6a21 100644
--- a/doc/install.doc
+++ b/doc/install.doc
@@ -1,3 +1,4 @@
+.\" $Header$
 .nr LL 7.5i
 .nr PD 1v
 .TL
diff --git a/doc/pcref.doc b/doc/pcref.doc
index 6f587d2b..93261979 100644
--- a/doc/pcref.doc
+++ b/doc/pcref.doc
@@ -1,3 +1,4 @@
+.\" $Header$
 .ds OF \\fBtest~off:~\\fR
 .ds ON \\fBtest~on:~~\\fR
 .ds AL \\fBtest~all:~\\fR
diff --git a/doc/peep.doc b/doc/peep.doc
index c5ceab4a..cad79668 100644
--- a/doc/peep.doc
+++ b/doc/peep.doc
@@ -1,3 +1,4 @@
+.\" $Header$
 .TL
 Internal documentation on the peephole optimizer
 .br
diff --git a/doc/regadd.doc b/doc/regadd.doc
index 217ca5f8..6f8c91b4 100644
--- a/doc/regadd.doc
+++ b/doc/regadd.doc
@@ -1,3 +1,4 @@
+.\" $Header$
 .TL
 Addition of register variables to an existing table.
 .NH 1
diff --git a/doc/toolkit.doc b/doc/toolkit.doc
index 8ff7be9a..d6e7b5d5 100644
--- a/doc/toolkit.doc
+++ b/doc/toolkit.doc
@@ -1,3 +1,4 @@
+.\" $Header$
 .RP
 .ND
 .nr LL 78m
diff --git a/doc/v7bugs.doc b/doc/v7bugs.doc
index ef8255f2..5a5f0a6a 100644
--- a/doc/v7bugs.doc
+++ b/doc/v7bugs.doc
@@ -1,3 +1,4 @@
+.\" $Header$
 .wh 0 hd
 .wh 60 fo
 .de hd
diff --git a/doc/val.doc b/doc/val.doc
index b344e591..2be0c093 100644
--- a/doc/val.doc
+++ b/doc/val.doc
@@ -1,3 +1,4 @@
+.\" $Header$
 .ll 72
 .wh 0 hd
 .wh 60 fo