Copyright/licence updates and remove all traces of sys/cdefs.h

This change updates the BSD licence to the three-clause version since
NetBSD has already done so.  This makes dash GPL-compatible.

It also adds Christos Zoulas (NetBSD ash maintainer) to the COPYING file.
I've added "copyright by Herbert Xu" to most files.

Finally all CVS IDs and inclusion of sys/cdefs.h have been removed.
The latter is needed for support of klibc.

8 files changed, 24 insertions, 48 deletions

diff --git a/src/funcs/cmv b/src/funcs/cmv
index 667f846..91a67c5 100644
--- a/src/funcs/cmv
+++ b/src/funcs/cmv
@@ -1,6 +1,7 @@
-#	$NetBSD: cmv,v 1.7 1995/05/11 21:31:05 christos Exp $
 # Copyright (c) 1991, 1993
 #	The Regents of the University of California.  All rights reserved.
+# Copyright (c) 1997-2005
+#	Herbert Xu <herbert@gondor.apana.org.au>.  All rights reserved.
 #
 # This code is derived from software contributed to Berkeley by
 # Kenneth Almquist.
@@ -13,11 +14,7 @@
 # 2. Redistributions in binary form must reproduce the above copyright
 #    notice, this list of conditions and the following disclaimer in the
 #    documentation and/or other materials provided with the distribution.
-# 3. All advertising materials mentioning features or use of this software
-#    must display the following acknowledgement:
-#	This product includes software developed by the University of
-#	California, Berkeley and its contributors.
-# 4. Neither the name of the University nor the names of its contributors
+# 3. Neither the name of the University nor the names of its contributors
 #    may be used to endorse or promote products derived from this software
 #    without specific prior written permission.
 #
diff --git a/src/funcs/dirs b/src/funcs/dirs
index 68bb317..5f6ce63 100644
--- a/src/funcs/dirs
+++ b/src/funcs/dirs
@@ -1,6 +1,7 @@
-#	$NetBSD: dirs,v 1.7 1995/05/11 21:31:08 christos Exp $
 # Copyright (c) 1991, 1993
 #	The Regents of the University of California.  All rights reserved.
+# Copyright (c) 1997-2005
+#	Herbert Xu <herbert@gondor.apana.org.au>.  All rights reserved.
 #
 # This code is derived from software contributed to Berkeley by
 # Kenneth Almquist.
@@ -13,11 +14,7 @@
 # 2. Redistributions in binary form must reproduce the above copyright
 #    notice, this list of conditions and the following disclaimer in the
 #    documentation and/or other materials provided with the distribution.
-# 3. All advertising materials mentioning features or use of this software
-#    must display the following acknowledgement:
-#	This product includes software developed by the University of
-#	California, Berkeley and its contributors.
-# 4. Neither the name of the University nor the names of its contributors
+# 3. Neither the name of the University nor the names of its contributors
 #    may be used to endorse or promote products derived from this software
 #    without specific prior written permission.
 #
diff --git a/src/funcs/kill b/src/funcs/kill
index 75b0180..c5df95f 100644
--- a/src/funcs/kill
+++ b/src/funcs/kill
@@ -1,6 +1,7 @@
-#	$NetBSD: kill,v 1.7 1995/05/11 21:31:10 christos Exp $
 # Copyright (c) 1991, 1993
 #	The Regents of the University of California.  All rights reserved.
+# Copyright (c) 1997-2005
+#	Herbert Xu <herbert@gondor.apana.org.au>.  All rights reserved.
 #
 # This code is derived from software contributed to Berkeley by
 # Kenneth Almquist.
@@ -13,11 +14,7 @@
 # 2. Redistributions in binary form must reproduce the above copyright
 #    notice, this list of conditions and the following disclaimer in the
 #    documentation and/or other materials provided with the distribution.
-# 3. All advertising materials mentioning features or use of this software
-#    must display the following acknowledgement:
-#	This product includes software developed by the University of
-#	California, Berkeley and its contributors.
-# 4. Neither the name of the University nor the names of its contributors
+# 3. Neither the name of the University nor the names of its contributors
 #    may be used to endorse or promote products derived from this software
 #    without specific prior written permission.
 #
diff --git a/src/funcs/login b/src/funcs/login
index 7ae08b2..215e535 100644
--- a/src/funcs/login
+++ b/src/funcs/login
@@ -1,6 +1,7 @@
-#	$NetBSD: login,v 1.7 1995/05/11 21:31:11 christos Exp $
 # Copyright (c) 1991, 1993
 #	The Regents of the University of California.  All rights reserved.
+# Copyright (c) 1997-2005
+#	Herbert Xu <herbert@gondor.apana.org.au>.  All rights reserved.
 #
 # This code is derived from software contributed to Berkeley by
 # Kenneth Almquist.
@@ -13,11 +14,7 @@
 # 2. Redistributions in binary form must reproduce the above copyright
 #    notice, this list of conditions and the following disclaimer in the
 #    documentation and/or other materials provided with the distribution.
-# 3. All advertising materials mentioning features or use of this software
-#    must display the following acknowledgement:
-#	This product includes software developed by the University of
-#	California, Berkeley and its contributors.
-# 4. Neither the name of the University nor the names of its contributors
+# 3. Neither the name of the University nor the names of its contributors
 #    may be used to endorse or promote products derived from this software
 #    without specific prior written permission.
 #
diff --git a/src/funcs/newgrp b/src/funcs/newgrp
index 796a4f1..ec0e7e5 100644
--- a/src/funcs/newgrp
+++ b/src/funcs/newgrp
@@ -1,6 +1,7 @@
-#	$NetBSD: newgrp,v 1.7 1995/05/11 21:31:12 christos Exp $
 # Copyright (c) 1991, 1993
 #	The Regents of the University of California.  All rights reserved.
+# Copyright (c) 1997-2005
+#	Herbert Xu <herbert@gondor.apana.org.au>.  All rights reserved.
 #
 # This code is derived from software contributed to Berkeley by
 # Kenneth Almquist.
@@ -13,11 +14,7 @@
 # 2. Redistributions in binary form must reproduce the above copyright
 #    notice, this list of conditions and the following disclaimer in the
 #    documentation and/or other materials provided with the distribution.
-# 3. All advertising materials mentioning features or use of this software
-#    must display the following acknowledgement:
-#	This product includes software developed by the University of
-#	California, Berkeley and its contributors.
-# 4. Neither the name of the University nor the names of its contributors
+# 3. Neither the name of the University nor the names of its contributors
 #    may be used to endorse or promote products derived from this software
 #    without specific prior written permission.
 #
diff --git a/src/funcs/popd b/src/funcs/popd
index b2b65d5..7bccf50 100644
--- a/src/funcs/popd
+++ b/src/funcs/popd
@@ -1,6 +1,7 @@
-#	$NetBSD: popd,v 1.7 1995/05/11 21:31:13 christos Exp $
 # Copyright (c) 1991, 1993
 #	The Regents of the University of California.  All rights reserved.
+# Copyright (c) 1997-2005
+#	Herbert Xu <herbert@gondor.apana.org.au>.  All rights reserved.
 #
 # This code is derived from software contributed to Berkeley by
 # Kenneth Almquist.
@@ -13,11 +14,7 @@
 # 2. Redistributions in binary form must reproduce the above copyright
 #    notice, this list of conditions and the following disclaimer in the
 #    documentation and/or other materials provided with the distribution.
-# 3. All advertising materials mentioning features or use of this software
-#    must display the following acknowledgement:
-#	This product includes software developed by the University of
-#	California, Berkeley and its contributors.
-# 4. Neither the name of the University nor the names of its contributors
+# 3. Neither the name of the University nor the names of its contributors
 #    may be used to endorse or promote products derived from this software
 #    without specific prior written permission.
 #
diff --git a/src/funcs/pushd b/src/funcs/pushd
index b393038..19ac8e0 100644
--- a/src/funcs/pushd
+++ b/src/funcs/pushd
@@ -1,6 +1,7 @@
-#	$NetBSD: pushd,v 1.7 1995/05/11 21:31:15 christos Exp $
 # Copyright (c) 1991, 1993
 #	The Regents of the University of California.  All rights reserved.
+# Copyright (c) 1997-2005
+#	Herbert Xu <herbert@gondor.apana.org.au>.  All rights reserved.
 #
 # This code is derived from software contributed to Berkeley by
 # Kenneth Almquist.
@@ -13,11 +14,7 @@
 # 2. Redistributions in binary form must reproduce the above copyright
 #    notice, this list of conditions and the following disclaimer in the
 #    documentation and/or other materials provided with the distribution.
-# 3. All advertising materials mentioning features or use of this software
-#    must display the following acknowledgement:
-#	This product includes software developed by the University of
-#	California, Berkeley and its contributors.
-# 4. Neither the name of the University nor the names of its contributors
+# 3. Neither the name of the University nor the names of its contributors
 #    may be used to endorse or promote products derived from this software
 #    without specific prior written permission.
 #
diff --git a/src/funcs/suspend b/src/funcs/suspend
index 8a4197d..4484467 100644
--- a/src/funcs/suspend
+++ b/src/funcs/suspend
@@ -1,6 +1,7 @@
-#	$NetBSD: suspend,v 1.7 1995/05/11 21:31:17 christos Exp $
 # Copyright (c) 1991, 1993
 #	The Regents of the University of California.  All rights reserved.
+# Copyright (c) 1997-2005
+#	Herbert Xu <herbert@gondor.apana.org.au>.  All rights reserved.
 #
 # This code is derived from software contributed to Berkeley by
 # Kenneth Almquist.
@@ -13,11 +14,7 @@
 # 2. Redistributions in binary form must reproduce the above copyright
 #    notice, this list of conditions and the following disclaimer in the
 #    documentation and/or other materials provided with the distribution.
-# 3. All advertising materials mentioning features or use of this software
-#    must display the following acknowledgement:
-#	This product includes software developed by the University of
-#	California, Berkeley and its contributors.
-# 4. Neither the name of the University nor the names of its contributors
+# 3. Neither the name of the University nor the names of its contributors
 #    may be used to endorse or promote products derived from this software
 #    without specific prior written permission.
 #