games: remove trailing whitespace in *.c and *.h

13 files changed, 296 insertions, 296 deletions

diff --git a/hunt/hunt/hunt_private.h b/hunt/hunt/hunt_private.h
index f4402b57..2914c7a8 100644
--- a/hunt/hunt/hunt_private.h
+++ b/hunt/hunt/hunt_private.h
@@ -1,33 +1,33 @@
-/*	$NetBSD: hunt_private.h,v 1.9 2014/03/30 05:30:28 dholland Exp $	*/
+/*	$NetBSD: hunt_private.h,v 1.10 2021/05/02 12:50:45 rillig Exp $	*/
 
 /*
  * Copyright (c) 1983-2003, Regents of the University of California.
  * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions are 
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
  * met:
- * 
- * + Redistributions of source code must retain the above copyright 
+ *
+ * + Redistributions of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * + Redistributions in binary form must reproduce the above copyright 
- *   notice, this list of conditions and the following disclaimer in the 
+ * + 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.
- * + Neither the name of the University of California, San Francisco nor 
- *   the names of its contributors may be used to endorse or promote 
- *   products derived from this software without specific prior written 
+ * + Neither the name of the University of California, San Francisco nor
+ *   the names of its contributors may be used to endorse or promote
+ *   products derived from this software without specific prior written
  *   permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
diff --git a/hunt/huntd/answer.c b/hunt/huntd/answer.c
index df8a7be4..66f9c263 100644
--- a/hunt/huntd/answer.c
+++ b/hunt/huntd/answer.c
@@ -1,38 +1,38 @@
-/*	$NetBSD: answer.c,v 1.23 2014/03/30 05:53:12 dholland Exp $	*/
+/*	$NetBSD: answer.c,v 1.24 2021/05/02 12:50:45 rillig Exp $	*/
 /*
  * Copyright (c) 1983-2003, Regents of the University of California.
  * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions are 
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
  * met:
- * 
- * + Redistributions of source code must retain the above copyright 
+ *
+ * + Redistributions of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * + Redistributions in binary form must reproduce the above copyright 
- *   notice, this list of conditions and the following disclaimer in the 
+ * + 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.
- * + Neither the name of the University of California, San Francisco nor 
- *   the names of its contributors may be used to endorse or promote 
- *   products derived from this software without specific prior written 
+ * + Neither the name of the University of California, San Francisco nor
+ *   the names of its contributors may be used to endorse or promote
+ *   products derived from this software without specific prior written
  *   permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: answer.c,v 1.23 2014/03/30 05:53:12 dholland Exp $");
+__RCSID("$NetBSD: answer.c,v 1.24 2021/05/02 12:50:45 rillig Exp $");
 #endif /* not lint */
 
 #include <sys/types.h>
@@ -89,7 +89,7 @@ answer(void)
 		machine = ((struct sockaddr_in *)&newaddr)->sin_addr.s_addr;
 		machine = ntohl(machine);
 		break;
-	    case AF_INET6: 
+	    case AF_INET6:
 		{
 			struct sockaddr_in6 *sin6;
 
diff --git a/hunt/huntd/draw.c b/hunt/huntd/draw.c
index 61756211..aa6e77da 100644
--- a/hunt/huntd/draw.c
+++ b/hunt/huntd/draw.c
@@ -1,38 +1,38 @@
-/*	$NetBSD: draw.c,v 1.9 2014/03/29 19:41:10 dholland Exp $	*/
+/*	$NetBSD: draw.c,v 1.10 2021/05/02 12:50:45 rillig Exp $	*/
 /*
  * Copyright (c) 1983-2003, Regents of the University of California.
  * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions are 
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
  * met:
- * 
- * + Redistributions of source code must retain the above copyright 
+ *
+ * + Redistributions of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * + Redistributions in binary form must reproduce the above copyright 
- *   notice, this list of conditions and the following disclaimer in the 
+ * + 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.
- * + Neither the name of the University of California, San Francisco nor 
- *   the names of its contributors may be used to endorse or promote 
- *   products derived from this software without specific prior written 
+ * + Neither the name of the University of California, San Francisco nor
+ *   the names of its contributors may be used to endorse or promote
+ *   products derived from this software without specific prior written
  *   permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: draw.c,v 1.9 2014/03/29 19:41:10 dholland Exp $");
+__RCSID("$NetBSD: draw.c,v 1.10 2021/05/02 12:50:45 rillig Exp $");
 #endif /* not lint */
 
 #include "hunt.h"
diff --git a/hunt/huntd/driver.c b/hunt/huntd/driver.c
index 01fc5945..987cce89 100644
--- a/hunt/huntd/driver.c
+++ b/hunt/huntd/driver.c
@@ -1,38 +1,38 @@
-/*	$NetBSD: driver.c,v 1.35 2014/03/30 01:44:37 dholland Exp $	*/
+/*	$NetBSD: driver.c,v 1.36 2021/05/02 12:50:45 rillig Exp $	*/
 /*
  * Copyright (c) 1983-2003, Regents of the University of California.
  * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions are 
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
  * met:
- * 
- * + Redistributions of source code must retain the above copyright 
+ *
+ * + Redistributions of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * + Redistributions in binary form must reproduce the above copyright 
- *   notice, this list of conditions and the following disclaimer in the 
+ * + 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.
- * + Neither the name of the University of California, San Francisco nor 
- *   the names of its contributors may be used to endorse or promote 
- *   products derived from this software without specific prior written 
+ * + Neither the name of the University of California, San Francisco nor
+ *   the names of its contributors may be used to endorse or promote
+ *   products derived from this software without specific prior written
  *   permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: driver.c,v 1.35 2014/03/30 01:44:37 dholland Exp $");
+__RCSID("$NetBSD: driver.c,v 1.36 2021/05/02 12:50:45 rillig Exp $");
 #endif /* not lint */
 
 #include <sys/types.h>
diff --git a/hunt/huntd/execute.c b/hunt/huntd/execute.c
index 98ffe377..7278f10f 100644
--- a/hunt/huntd/execute.c
+++ b/hunt/huntd/execute.c
@@ -1,38 +1,38 @@
-/*	$NetBSD: execute.c,v 1.12 2014/03/29 21:38:54 dholland Exp $	*/
+/*	$NetBSD: execute.c,v 1.13 2021/05/02 12:50:45 rillig Exp $	*/
 /*
  * Copyright (c) 1983-2003, Regents of the University of California.
  * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions are 
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
  * met:
- * 
- * + Redistributions of source code must retain the above copyright 
+ *
+ * + Redistributions of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * + Redistributions in binary form must reproduce the above copyright 
- *   notice, this list of conditions and the following disclaimer in the 
+ * + 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.
- * + Neither the name of the University of California, San Francisco nor 
- *   the names of its contributors may be used to endorse or promote 
- *   products derived from this software without specific prior written 
+ * + Neither the name of the University of California, San Francisco nor
+ *   the names of its contributors may be used to endorse or promote
+ *   products derived from this software without specific prior written
  *   permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: execute.c,v 1.12 2014/03/29 21:38:54 dholland Exp $");
+__RCSID("$NetBSD: execute.c,v 1.13 2021/05/02 12:50:45 rillig Exp $");
 #endif /* not lint */
 
 #include <stdlib.h>
diff --git a/hunt/huntd/expl.c b/hunt/huntd/expl.c
index 4b1f72e1..a2f54917 100644
--- a/hunt/huntd/expl.c
+++ b/hunt/huntd/expl.c
@@ -1,38 +1,38 @@
-/*	$NetBSD: expl.c,v 1.8 2014/03/29 21:33:41 dholland Exp $	*/
+/*	$NetBSD: expl.c,v 1.9 2021/05/02 12:50:45 rillig Exp $	*/
 /*
  * Copyright (c) 1983-2003, Regents of the University of California.
  * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions are 
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
  * met:
- * 
- * + Redistributions of source code must retain the above copyright 
+ *
+ * + Redistributions of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * + Redistributions in binary form must reproduce the above copyright 
- *   notice, this list of conditions and the following disclaimer in the 
+ * + 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.
- * + Neither the name of the University of California, San Francisco nor 
- *   the names of its contributors may be used to endorse or promote 
- *   products derived from this software without specific prior written 
+ * + Neither the name of the University of California, San Francisco nor
+ *   the names of its contributors may be used to endorse or promote
+ *   products derived from this software without specific prior written
  *   permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: expl.c,v 1.8 2014/03/29 21:33:41 dholland Exp $");
+__RCSID("$NetBSD: expl.c,v 1.9 2021/05/02 12:50:45 rillig Exp $");
 #endif /* not lint */
 
 #include <stdlib.h>
diff --git a/hunt/huntd/extern.c b/hunt/huntd/extern.c
index 6add16ea..a2f061ea 100644
--- a/hunt/huntd/extern.c
+++ b/hunt/huntd/extern.c
@@ -1,38 +1,38 @@
-/*	$NetBSD: extern.c,v 1.10 2014/03/30 00:26:58 dholland Exp $	*/
+/*	$NetBSD: extern.c,v 1.11 2021/05/02 12:50:45 rillig Exp $	*/
 /*
  * Copyright (c) 1983-2003, Regents of the University of California.
  * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions are 
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
  * met:
- * 
- * + Redistributions of source code must retain the above copyright 
+ *
+ * + Redistributions of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * + Redistributions in binary form must reproduce the above copyright 
- *   notice, this list of conditions and the following disclaimer in the 
+ * + 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.
- * + Neither the name of the University of California, San Francisco nor 
- *   the names of its contributors may be used to endorse or promote 
- *   products derived from this software without specific prior written 
+ * + Neither the name of the University of California, San Francisco nor
+ *   the names of its contributors may be used to endorse or promote
+ *   products derived from this software without specific prior written
  *   permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: extern.c,v 1.10 2014/03/30 00:26:58 dholland Exp $");
+__RCSID("$NetBSD: extern.c,v 1.11 2021/05/02 12:50:45 rillig Exp $");
 #endif /* not lint */
 
 #include "hunt.h"
diff --git a/hunt/huntd/hunt.h b/hunt/huntd/hunt.h
index 41bf0307..f38d3437 100644
--- a/hunt/huntd/hunt.h
+++ b/hunt/huntd/hunt.h
@@ -1,33 +1,33 @@
-/*	$NetBSD: hunt.h,v 1.31 2014/03/30 05:53:12 dholland Exp $	*/
+/*	$NetBSD: hunt.h,v 1.32 2021/05/02 12:50:45 rillig Exp $	*/
 
 /*
  * Copyright (c) 1983-2003, Regents of the University of California.
  * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions are 
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
  * met:
- * 
- * + Redistributions of source code must retain the above copyright 
+ *
+ * + Redistributions of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * + Redistributions in binary form must reproduce the above copyright 
- *   notice, this list of conditions and the following disclaimer in the 
+ * + 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.
- * + Neither the name of the University of California, San Francisco nor 
- *   the names of its contributors may be used to endorse or promote 
- *   products derived from this software without specific prior written 
+ * + Neither the name of the University of California, San Francisco nor
+ *   the names of its contributors may be used to endorse or promote
+ *   products derived from this software without specific prior written
  *   permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
diff --git a/hunt/huntd/makemaze.c b/hunt/huntd/makemaze.c
index 8323a2ea..1bc9a7ac 100644
--- a/hunt/huntd/makemaze.c
+++ b/hunt/huntd/makemaze.c
@@ -1,38 +1,38 @@
-/*	$NetBSD: makemaze.c,v 1.11 2014/03/29 20:44:20 dholland Exp $	*/
+/*	$NetBSD: makemaze.c,v 1.12 2021/05/02 12:50:45 rillig Exp $	*/
 /*
  * Copyright (c) 1983-2003, Regents of the University of California.
  * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions are 
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
  * met:
- * 
- * + Redistributions of source code must retain the above copyright 
+ *
+ * + Redistributions of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * + Redistributions in binary form must reproduce the above copyright 
- *   notice, this list of conditions and the following disclaimer in the 
+ * + 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.
- * + Neither the name of the University of California, San Francisco nor 
- *   the names of its contributors may be used to endorse or promote 
- *   products derived from this software without specific prior written 
+ * + Neither the name of the University of California, San Francisco nor
+ *   the names of its contributors may be used to endorse or promote
+ *   products derived from this software without specific prior written
  *   permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: makemaze.c,v 1.11 2014/03/29 20:44:20 dholland Exp $");
+__RCSID("$NetBSD: makemaze.c,v 1.12 2021/05/02 12:50:45 rillig Exp $");
 #endif /* not lint */
 
 #include "hunt.h"
diff --git a/hunt/huntd/shots.c b/hunt/huntd/shots.c
index c1252aed..09e64d5b 100644
--- a/hunt/huntd/shots.c
+++ b/hunt/huntd/shots.c
@@ -1,38 +1,38 @@
-/*	$NetBSD: shots.c,v 1.15 2019/10/13 07:42:57 mrg Exp $	*/
+/*	$NetBSD: shots.c,v 1.16 2021/05/02 12:50:45 rillig Exp $	*/
 /*
  * Copyright (c) 1983-2003, Regents of the University of California.
  * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions are 
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
  * met:
- * 
- * + Redistributions of source code must retain the above copyright 
+ *
+ * + Redistributions of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * + Redistributions in binary form must reproduce the above copyright 
- *   notice, this list of conditions and the following disclaimer in the 
+ * + 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.
- * + Neither the name of the University of California, San Francisco nor 
- *   the names of its contributors may be used to endorse or promote 
- *   products derived from this software without specific prior written 
+ * + Neither the name of the University of California, San Francisco nor
+ *   the names of its contributors may be used to endorse or promote
+ *   products derived from this software without specific prior written
  *   permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: shots.c,v 1.15 2019/10/13 07:42:57 mrg Exp $");
+__RCSID("$NetBSD: shots.c,v 1.16 2021/05/02 12:50:45 rillig Exp $");
 #endif /* not lint */
 
 #include <err.h>
diff --git a/hunt/huntd/terminal.c b/hunt/huntd/terminal.c
index d48f32b1..29a58ebb 100644
--- a/hunt/huntd/terminal.c
+++ b/hunt/huntd/terminal.c
@@ -1,38 +1,38 @@
-/*	$NetBSD: terminal.c,v 1.7 2009/07/04 04:29:55 dholland Exp $	*/
+/*	$NetBSD: terminal.c,v 1.8 2021/05/02 12:50:45 rillig Exp $	*/
 /*
  * Copyright (c) 1983-2003, Regents of the University of California.
  * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions are 
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
  * met:
- * 
- * + Redistributions of source code must retain the above copyright 
+ *
+ * + Redistributions of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * + Redistributions in binary form must reproduce the above copyright 
- *   notice, this list of conditions and the following disclaimer in the 
+ * + 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.
- * + Neither the name of the University of California, San Francisco nor 
- *   the names of its contributors may be used to endorse or promote 
- *   products derived from this software without specific prior written 
+ * + Neither the name of the University of California, San Francisco nor
+ *   the names of its contributors may be used to endorse or promote
+ *   products derived from this software without specific prior written
  *   permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: terminal.c,v 1.7 2009/07/04 04:29:55 dholland Exp $");
+__RCSID("$NetBSD: terminal.c,v 1.8 2021/05/02 12:50:45 rillig Exp $");
 #endif /* not lint */
 
 #include <stdarg.h>
diff --git a/hunt/include/hunt_common.h b/hunt/include/hunt_common.h
index 704124c9..33b1d96d 100644
--- a/hunt/include/hunt_common.h
+++ b/hunt/include/hunt_common.h
@@ -1,33 +1,33 @@
-/*	$NetBSD: hunt_common.h,v 1.4 2014/03/30 05:30:28 dholland Exp $	*/
+/*	$NetBSD: hunt_common.h,v 1.5 2021/05/02 12:50:45 rillig Exp $	*/
 
 /*
  * Copyright (c) 1983-2003, Regents of the University of California.
  * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions are 
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
  * met:
- * 
- * + Redistributions of source code must retain the above copyright 
+ *
+ * + Redistributions of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * + Redistributions in binary form must reproduce the above copyright 
- *   notice, this list of conditions and the following disclaimer in the 
+ * + 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.
- * + Neither the name of the University of California, San Francisco nor 
- *   the names of its contributors may be used to endorse or promote 
- *   products derived from this software without specific prior written 
+ * + Neither the name of the University of California, San Francisco nor
+ *   the names of its contributors may be used to endorse or promote
+ *   products derived from this software without specific prior written
  *   permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
diff --git a/hunt/include/pathnames.h b/hunt/include/pathnames.h
index e8cdf276..4e626a27 100644
--- a/hunt/include/pathnames.h
+++ b/hunt/include/pathnames.h
@@ -1,32 +1,32 @@
-/*	$NetBSD: pathnames.h,v 1.1 2014/03/29 22:11:19 dholland Exp $	*/
+/*	$NetBSD: pathnames.h,v 1.2 2021/05/02 12:50:45 rillig Exp $	*/
 /*
  * Copyright (c) 1983-2003, Regents of the University of California.
  * All rights reserved.
- * 
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions are 
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
  * met:
- * 
- * + Redistributions of source code must retain the above copyright 
+ *
+ * + Redistributions of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- * + Redistributions in binary form must reproduce the above copyright 
- *   notice, this list of conditions and the following disclaimer in the 
+ * + 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.
- * + Neither the name of the University of California, San Francisco nor 
- *   the names of its contributors may be used to endorse or promote 
- *   products derived from this software without specific prior written 
+ * + Neither the name of the University of California, San Francisco nor
+ *   the names of its contributors may be used to endorse or promote
+ *   products derived from this software without specific prior written
  *   permission.
- * 
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS 
- * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
- * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+ * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+ * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */