Update copyright notice

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

diff --git a/src/lib/commands/buy.c b/src/lib/commands/buy.c
index 0d0f38364852d404154f19d1b5ff8ac1ee300123..1bea19cb26327b028b37c2d6aaac12c6aa7cb7d2 100644 (file)
--- a/src/lib/commands/buy.c
+++ b/src/lib/commands/buy.c
@@ -1,6 +1,6 @@
 /*
  *  Empire - A multi-player, client/server Internet based war game.
- *  Copyright (C) 1986-2009, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ *  Copyright (C) 1986-2010, Dave Pare, Jeff Bailey, Thomas Ruschak,
  *                           Ken Stevens, Steve McClure
  *
  *  This program is free software; you can redistribute it and/or modify
@@ -61,7 +61,7 @@ buy(void)
     struct trdstr tmpt;
     struct ichrstr *ip;
     int qty;
-    int o, n, q;
+    int o, n;
     coord x, y;
     char *p;
     float bid;
@@ -81,7 +81,7 @@ buy(void)
     display_mark(ip->i_uid, 0);
     pr("\n");
     p = getstarg(player->argp[2], "Which lot are you bidding on: ", buf);
-    if (p == 0)
+    if (!p)
        return RET_SYN;
     if (*p == 0)
        return RET_SYN;
@@ -100,7 +100,7 @@ buy(void)
        pr("You can't bid on your own lot.\n");
        return RET_OK;
     }
-    if ((p = getstarg(player->argp[3], "How much per unit: ", buf)) == 0)
+    if (!(p = getstarg(player->argp[3], "How much per unit: ", buf)))
        return RET_SYN;
     bid = atof(p);
     if (bid <= 0)
@@ -115,13 +115,13 @@ buy(void)
     would make him go broke.  Ken, I ought to skin you alive for making me code
     this part up.*/
     tally = 0.0;
-    for (q = 0; gettrade(q, &tmpt); q++) {
+    for (n = 0; gettrade(n, &tmpt); n++) {
        if (tmpt.trd_maxbidder == player->cnum &&
            tmpt.trd_unitid >= 0 && tmpt.trd_owner != player->cnum) {
            tally += tmpt.trd_price * tradetax;
        }
     }
-    for (q = 0; getcomm(q, &comt); q++) {
+    for (n = 0; getcomm(n, &comt); n++) {
        if (comt.com_maxbidder == player->cnum &&
            comt.com_owner != 0 && comt.com_owner != player->cnum) {
            tally += comt.com_price * comt.com_amount * buytax;