diff --git a/Makefile.am b/Makefile.am
index 4fc5b29..706ef95 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,3 +1,5 @@
+# $P4: //depot/projects/openpam/Makefile.am#3 $
+
 SUBDIRS = lib bin modules doc include
 
 EXTRA_DIST = CREDITS HISTORY INSTALL LICENSE MANIFEST README RELNOTES
diff --git a/autogen.sh b/autogen.sh
index 2a117e6..5f6b27f 100644
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,4 +1,7 @@
 #!/bin/sh -ex
+#
+# $P4: //depot/projects/openpam/autogen.sh#2 $
+#
 
 libtoolize --copy --force
 aclocal
diff --git a/bin/Makefile.am b/bin/Makefile.am
index b7232b1..3b76376 100644
--- a/bin/Makefile.am
+++ b/bin/Makefile.am
@@ -1 +1,3 @@
+# $P4: //depot/projects/openpam/bin/Makefile.am#2 $
+
 SUBDIRS = su
diff --git a/bin/su/Makefile.am b/bin/su/Makefile.am
index 598254f..052ba2c 100644
--- a/bin/su/Makefile.am
+++ b/bin/su/Makefile.am
@@ -1,3 +1,5 @@
+# $P4: //depot/projects/openpam/bin/su/Makefile.am#2 $
+
 INCLUDES = -I$(top_srcdir)/include
 
 if WITH_PAM_SU
diff --git a/doc/Makefile.am b/doc/Makefile.am
index ad800b6..c608d61 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -1 +1,3 @@
+# $P4: //depot/projects/openpam/doc/Makefile.am#2 $
+
 SUBDIRS = man
diff --git a/include/Makefile.am b/include/Makefile.am
index 9f5ad4b..6772513 100644
--- a/include/Makefile.am
+++ b/include/Makefile.am
@@ -1 +1,3 @@
+# $P4: //depot/projects/openpam/include/Makefile.am#2 $
+
 SUBDIRS = security
diff --git a/include/security/Makefile.am b/include/security/Makefile.am
index 8c04e4f..1dc346d 100644
--- a/include/security/Makefile.am
+++ b/include/security/Makefile.am
@@ -1,3 +1,5 @@
+# $P4: //depot/projects/openpam/include/security/Makefile.am#3 $
+
 openpamdir = $(includedir)/security
 
 openpam_HEADERS = \
diff --git a/modules/Makefile.am b/modules/Makefile.am
index b8e5eb8..cbddb3e 100644
--- a/modules/Makefile.am
+++ b/modules/Makefile.am
@@ -1 +1,3 @@
+# $P4: //depot/projects/openpam/modules/Makefile.am#2 $
+
 SUBDIRS = pam_unix pam_deny pam_permit
diff --git a/modules/pam_deny/Makefile.am b/modules/pam_deny/Makefile.am
index 06a4c58..457943c 100644
--- a/modules/pam_deny/Makefile.am
+++ b/modules/pam_deny/Makefile.am
@@ -1,3 +1,5 @@
+# $P4: //depot/projects/openpam/modules/pam_deny/Makefile.am#2 $
+
 pkglibdir = @OPENPAM_MODULES_DIR@
 INCLUDES = -I$(top_srcdir)/include
 
diff --git a/modules/pam_permit/Makefile.am b/modules/pam_permit/Makefile.am
index 539c323..67b9ea1 100644
--- a/modules/pam_permit/Makefile.am
+++ b/modules/pam_permit/Makefile.am
@@ -1,3 +1,5 @@
+# $P4: //depot/projects/openpam/modules/pam_permit/Makefile.am#2 $
+
 pkglibdir = @OPENPAM_MODULES_DIR@
 INCLUDES = -I$(top_srcdir)/include
 
diff --git a/modules/pam_unix/Makefile.am b/modules/pam_unix/Makefile.am
index a54d665..7cc194c 100644
--- a/modules/pam_unix/Makefile.am
+++ b/modules/pam_unix/Makefile.am
@@ -1,3 +1,5 @@
+# $P4: //depot/projects/openpam/modules/pam_unix/Makefile.am#2 $
+
 pkglibdir = @OPENPAM_MODULES_DIR@
 INCLUDES = -I$(top_srcdir)/include