New Makefile and gitignore; update copyright; make code compile

No install capability in this Makefile; this is just a development
version.

.gitignore

@@ -0,0 +1 @@
+worm

Makefile

@@ -0,0 +1,2 @@
+worm: worm.c
+	gcc -o worm worm.c -l curses

Makefile.bsd

@@ -1,10 +0,0 @@
-#	$NetBSD: Makefile,v 1.6 1998/02/18 22:37:32 jtc Exp $
-#	@(#)Makefile	8.1 (Berkeley) 5/31/93
-
-PROG=	worm
-MAN=	worm.6
-DPADD=	${LIBCURSES}
-LDADD=	-lcurses
-HIDEGAME=hidegame
-
-.include <bsd.prog.mk>

Makefrag

@@ -1,36 +0,0 @@
-# Makefrag - makefile fragment for worm
-#
-# Copyright (c) 1997, 1998 Joseph Samuel Myers.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-# 1. Redistributions of source code must retain the above copyright
-#    notice, this list of conditions and the following disclaimer.
-# 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. The name of the author may not be used to endorse or promote products
-#    derived from this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
-
-worm_DIRS := $(GAMESDIR) $(MAN6DIR)
-
-worm_all:	worm/worm worm/worm.6
-
-worm_install:	worm_all
-	$(INSTALL_BINARY) worm/worm $(INSTALL_PREFIX)$(GAMESDIR)/worm
-	$(HIDE_GAME) worm
-	$(INSTALL_MANUAL) worm/worm.6

worm.c

@@ -4,6 +4,9 @@
  * Copyright (c) 1980, 1993
  *	The Regents of the University of California.  All rights reserved.
  *
+ * Copyright (c) 2021
+ * 	Samuel L Sloniker. All rights reserved.
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
@@ -29,11 +32,12 @@
  * SUCH DAMAGE.
  */
 
+/*
 #include <sys/cdefs.h>
 #ifndef lint
 __COPYRIGHT("@(#) Copyright (c) 1980, 1993\n\
 	The Regents of the University of California.  All rights reserved.\n");
-#endif /* not lint */
+#endif / * not lint * /
 
 #ifndef lint
 #if 0
@@ -41,7 +45,8 @@ static char sccsid[] = "@(#)worm.c	8.1 (Berkeley) 5/31/93";
 #else
 __RCSID("$NetBSD: worm.c,v 1.25 2004/01/27 20:30:31 jsm Exp $");
 #endif
-#endif /* not lint */
+#endif / * not lint * /
+*/
 
 /*
  * Worm.  Written by Michael Toy