Update copyright notice

[empserver] / src / lib / commands / real.c

diff --git a/src/lib/commands/real.c b/src/lib/commands/real.c
index 2a5c768669c05cb2c9bc141b6b2f164b93d69027..c1411a68ab1da05fb1fbf30d666a45150196749a 100644 (file)
--- a/src/lib/commands/real.c
+++ b/src/lib/commands/real.c
@@ -1,11 +1,11 @@
 /*
  *  Empire - A multi-player, client/server Internet based war game.
- *  Copyright (C) 1986-2009, Dave Pare, Jeff Bailey, Thomas Ruschak,
- *                           Ken Stevens, Steve McClure
+ *  Copyright (C) 1986-2021, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ *                Ken Stevens, Steve McClure, Markus Armbruster
  *
- *  This program is free software; you can redistribute it and/or modify
+ *  Empire is free software: you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
+ *  the Free Software Foundation, either version 3 of the License, or
  *  (at your option) any later version.
  *
  *  This program is distributed in the hope that it will be useful,
@@ -14,8 +14,7 @@
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  *  ---
  *
@@ -72,7 +71,7 @@ real(void)
            return RET_SYN;
        }
     }
-    if (player->argp[2] == 0) {
+    if (!player->argp[2]) {
        while (curr <= lastr) {
            list_realm(curr, natp);
            curr++;