Move UCB-licensed code from 4-clause to 3-clause licence.

[bsdgames-darwin.git] / robots / extern.c

diff --git a/robots/extern.c b/robots/extern.c
index 80c2e909f512e0f9b8c236c64b48aa38d514756d..8fb36fbb1730716544d07341f1d613ef40d9380e 100644 (file)
--- a/robots/extern.c
+++ b/robots/extern.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: extern.c,v 1.5 1999/05/15 23:56:35 christos Exp $      */
+/*     $NetBSD: extern.c,v 1.8 2003/08/07 09:37:36 agc Exp $   */
 
 /*
  * Copyright (c) 1980, 1993
@@ -12,11 +12,7 @@
  * 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.
  *
@@ -38,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)extern.c   8.1 (Berkeley) 5/31/93";
 #else
-__RCSID("$NetBSD: extern.c,v 1.5 1999/05/15 23:56:35 christos Exp $");
+__RCSID("$NetBSD: extern.c,v 1.8 2003/08/07 09:37:36 agc Exp $");
 #endif
 #endif /* not lint */
 
@@ -63,8 +59,8 @@ bool  Was_bonus = FALSE;      /* Was a bonus last level */
 
 char   Cnt_move;               /* Command which has preceded the count */
 char   Field[Y_FIELDSIZE][X_FIELDSIZE];        /* the playing field itslef */
-char   *Next_move;             /* Next move to be used in the pattern */
-char   *Move_list = "YHBJNLUK";/* List of moves in the pattern */
+const char     *Next_move;     /* Next move to be used in the pattern */
+const char     *Move_list = "YHBJNLUK";/* List of moves in the pattern */
 char   Run_ch;                 /* Character for the direction we are running */
 
 int    Count = 0;              /* Command count */
@@ -73,7 +69,7 @@ int   Num_robots;             /* Number of robots left */
 int    Num_scrap;              /* Number of scrap heaps */
 int    Num_scores;             /* Number of scores posted */
 int    Num_games;              /* Number of games to play */
-int    Score;                  /* Current score */
+u_int32_t      Score;          /* Current score */
 int    Start_level = 1;        /* Level on which to start */
 int    Wait_bonus;             /* bonus for waiting */