Fix trailing whitespace

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

diff --git a/src/lib/commands/wing.c b/src/lib/commands/wing.c
index f30165b06de7504676436c40357073875e72790f..5b0172319dc17cf044eb51b894fb2cc691d6baa9 100644 (file)
--- a/src/lib/commands/wing.c
+++ b/src/lib/commands/wing.c
@@ -1,6 +1,6 @@
 /*
  *  Empire - A multi-player, client/server Internet based war game.
- *  Copyright (C) 1986-2000, Dave Pare, Jeff Bailey, Thomas Ruschak,
+ *  Copyright (C) 1986-2008, Dave Pare, Jeff Bailey, Thomas Ruschak,
  *                           Ken Stevens, Steve McClure
  *
  *  This program is free software; you can redistribute it and/or modify
@@ -19,59 +19,56 @@
  *
  *  ---
  *
- *  See the "LEGAL", "LICENSE", "CREDITS" and "README" files for all the
- *  related information and legal notices. It is expected that any future
- *  projects/authors will amend these files as needed.
+ *  See files README, COPYING and CREDITS in the root of the source
+ *  tree for related information and legal notices.  It is expected
+ *  that future projects/authors will amend these files as needed.
  *
  *  ---
  *
  *  wing.c: Add planes to a wing
- * 
+ *
  *  Known contributors to this file:
- *  
+ *
  */
 
+#include <config.h>
+
 #include <ctype.h>
-#include "misc.h"
-#include "player.h"
-#include "var.h"
-#include "plane.h"
-#include "xy.h"
-#include "nsc.h"
-#include "nat.h"
-#include "file.h"
 #include "commands.h"
+#include "plane.h"
 
 int
 wing(void)
 {
 
-       struct plnstr plane;
-       register int count;
-       s_char  *cp;
-       s_char  c;
-       struct  nstr_item nstr;
-       s_char  buf[1024];
+    struct plnstr plane;
+    int count;
+    char *cp;
+    char c;
+    struct nstr_item nstr;
+    char buf[1024];
 
-       if (!(cp = getstarg(player->argp[1], "wing? ", buf)))
-               return RET_SYN;
-       c = *cp;
-       if (!isalpha(c) && c != '~') {
-               pr("Specify wing, (1 alpha char or '~')\n");
-               return RET_SYN;
-       }
-       if (c == '~')
-               c = ' ';
-       if (!snxtitem(&nstr, EF_PLANE, player->argp[2]))
-               return RET_SYN;
-       for (count = 0; nxtitem(&nstr, (s_char *)&plane); count++) {
-               if (plane.pln_own != player->cnum) {
-                       count--;
-                       continue;
-               }
-               plane.pln_wing = c;
-               putplane(plane.pln_uid, &plane);
-       }
-       pr("%d plane%s added to wing `%c'\n", count, splur(count), c);
-       return RET_OK;
+    if (!(cp = getstarg(player->argp[1], "wing? ", buf)))
+       return RET_SYN;
+    c = *cp;
+    if (!isalpha(c) && c != '~') {
+       pr("Specify wing, (1 alpha char or '~')\n");
+       return RET_SYN;
+    }
+    if (c == '~')
+       c = 0;
+    if (!snxtitem(&nstr, EF_PLANE, player->argp[2], NULL))
+       return RET_SYN;
+    count = 0;
+    while (nxtitem(&nstr, &plane)) {
+       if (plane.pln_own != player->cnum)
+           continue;
+       if (plane.pln_wing == c)
+           continue;
+       plane.pln_wing = c;
+       putplane(plane.pln_uid, &plane);
+       count++;
+    }
+    pr("%d plane%s added to wing `%1.1s'\n", count, splur(count), &c);
+    return RET_OK;
 }