diff --git a/COPYRIGHT b/COPYRIGHT
index 5d264f7118fc..926b393ef3cd 100644
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -1,8 +1,8 @@
 PgBouncer - Lightweight connection pooler for PostgreSQL.
 
-Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
 
-Permission to use, copy, modify, and distribute this software for any
+Permission to use, copy, modify, and/or distribute this software for any
 purpose with or without fee is hereby granted, provided that the above
 copyright notice and this permission notice appear in all copies.
 
diff --git a/include/aatree.h b/include/aatree.h
index 93359511b004..c0405543ba17 100644
--- a/include/aatree.h
+++ b/include/aatree.h
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/include/admin.h b/include/admin.h
index c85d508599bb..9f0e338e4ced 100644
--- a/include/admin.h
+++ b/include/admin.h
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/include/bouncer.h b/include/bouncer.h
index 4ce833cb8411..7a874d414cb8 100644
--- a/include/bouncer.h
+++ b/include/bouncer.h
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/include/client.h b/include/client.h
index 91b4bdfee78f..6a4a13eed74b 100644
--- a/include/client.h
+++ b/include/client.h
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/include/iobuf.h b/include/iobuf.h
index 7a62217b98d5..f4ff18026d31 100644
--- a/include/iobuf.h
+++ b/include/iobuf.h
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/include/janitor.h b/include/janitor.h
index 665a21370980..e0e1dc888a46 100644
--- a/include/janitor.h
+++ b/include/janitor.h
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/include/list.h b/include/list.h
index b8571ed2ec1f..32e70d592bc2 100644
--- a/include/list.h
+++ b/include/list.h
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/include/loader.h b/include/loader.h
index c4e7760b5b54..5eea1f004574 100644
--- a/include/loader.h
+++ b/include/loader.h
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/include/mbuf.h b/include/mbuf.h
index 036d1d5cb7ff..97d84806693b 100644
--- a/include/mbuf.h
+++ b/include/mbuf.h
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/include/md5.h b/include/md5.h
index 28f7175a2eca..1e78b05495d0 100644
--- a/include/md5.h
+++ b/include/md5.h
@@ -3,7 +3,7 @@
  * 
  * Copyright (c) 2008 Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/include/objects.h b/include/objects.h
index 8bb0e01bcd8a..0ab8783f6857 100644
--- a/include/objects.h
+++ b/include/objects.h
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/include/pktbuf.h b/include/pktbuf.h
index 5db9eab0457b..638aaf724b66 100644
--- a/include/pktbuf.h
+++ b/include/pktbuf.h
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/include/pooler.h b/include/pooler.h
index 3a98ca932137..f4c4eef48db7 100644
--- a/include/pooler.h
+++ b/include/pooler.h
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/include/proto.h b/include/proto.h
index 72133b6fca8a..82a2c61129d0 100644
--- a/include/proto.h
+++ b/include/proto.h
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/include/sbuf.h b/include/sbuf.h
index 02565e03ce42..3ce431ecf224 100644
--- a/include/sbuf.h
+++ b/include/sbuf.h
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/include/server.h b/include/server.h
index 614e84117119..6cd0a6b8dc30 100644
--- a/include/server.h
+++ b/include/server.h
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/include/stats.h b/include/stats.h
index b7c723d364dc..2200948c628b 100644
--- a/include/stats.h
+++ b/include/stats.h
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/include/system.h b/include/system.h
index 02223f07155b..9d42fe872331 100644
--- a/include/system.h
+++ b/include/system.h
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/include/takeover.h b/include/takeover.h
index bcd442c6f38a..f67ea4d2f836 100644
--- a/include/takeover.h
+++ b/include/takeover.h
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/include/util.h b/include/util.h
index 944bcb1aa53c..850b6f1ae2a3 100644
--- a/include/util.h
+++ b/include/util.h
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/src/aatree.c b/src/aatree.c
index 87427c8fe15e..051d38b97677 100644
--- a/src/aatree.c
+++ b/src/aatree.c
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/src/admin.c b/src/admin.c
index 6d9058e7f979..a9fecb83875c 100644
--- a/src/admin.c
+++ b/src/admin.c
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/src/client.c b/src/client.c
index 809d96340c76..f620717bfeb1 100644
--- a/src/client.c
+++ b/src/client.c
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/src/janitor.c b/src/janitor.c
index 1c6a56641c66..4dd4d14ce42d 100644
--- a/src/janitor.c
+++ b/src/janitor.c
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/src/loader.c b/src/loader.c
index 5a8a262fef1d..b0e2d68008b8 100644
--- a/src/loader.c
+++ b/src/loader.c
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/src/main.c b/src/main.c
index ddfc16649a84..c8bab0296e1b 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/src/md5.c b/src/md5.c
index f76dd9e1ce37..8e133f9e48e2 100644
--- a/src/md5.c
+++ b/src/md5.c
@@ -3,7 +3,7 @@
  * 
  * Copyright (c) 2008 Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/src/objects.c b/src/objects.c
index 18f993099360..d1b75c5b2d6e 100644
--- a/src/objects.c
+++ b/src/objects.c
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/src/pktbuf.c b/src/pktbuf.c
index 6c18923e5180..4135af4f5a9c 100644
--- a/src/pktbuf.c
+++ b/src/pktbuf.c
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/src/pooler.c b/src/pooler.c
index 30a49fa5b296..c13c95583874 100644
--- a/src/pooler.c
+++ b/src/pooler.c
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/src/proto.c b/src/proto.c
index 2fbca8f6d9c7..cdfbb56bfdb6 100644
--- a/src/proto.c
+++ b/src/proto.c
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/src/sbuf.c b/src/sbuf.c
index e46b8d1d6ea7..3213be03e4b3 100644
--- a/src/sbuf.c
+++ b/src/sbuf.c
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/src/server.c b/src/server.c
index 5f75004d6acf..465ccd371368 100644
--- a/src/server.c
+++ b/src/server.c
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/src/slab.c b/src/slab.c
index d54f88c1341b..0addea01ca57 100644
--- a/src/slab.c
+++ b/src/slab.c
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/src/stats.c b/src/stats.c
index 385904bf7a32..35382c1cdc93 100644
--- a/src/stats.c
+++ b/src/stats.c
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/src/system.c b/src/system.c
index b5a05f7ad3ce..5867b7cf25fd 100644
--- a/src/system.c
+++ b/src/system.c
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/src/takeover.c b/src/takeover.c
index 91aad7258edc..1a3efe3620ba 100644
--- a/src/takeover.c
+++ b/src/takeover.c
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/src/util.c b/src/util.c
index 9e51c56e365a..1f4dd1e81107 100644
--- a/src/util.c
+++ b/src/util.c
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  * 
diff --git a/src/varcache.c b/src/varcache.c
index 1f112eafdc8d..e8ad349b0e12 100644
--- a/src/varcache.c
+++ b/src/varcache.c
@@ -1,9 +1,9 @@
 /*
  * PgBouncer - Lightweight connection pooler for PostgreSQL.
  * 
- * Copyright (c) 2007 Marko Kreen, Skype Technologies OÜ
+ * Copyright (c) 2007-2009  Marko Kreen, Skype Technologies OÜ
  * 
- * Permission to use, copy, modify, and distribute this software for any
+ * Permission to use, copy, modify, and/or distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  * copyright notice and this permission notice appear in all copies.
  *