[gnome-games] gnibbles: fix some code style issues. ISO C90 and missing voids

[Thomas Hindoe Paaboel Andersen <thomashpa src gnome org>]

commit f2ba60effc65568f051f31d229dc724b6cca00b4
Author: Thomas Hindoe Paaboel Andersen <phomes gmail com>
Date:   Fri Oct 16 12:57:21 2009 +0200

    gnibbles: fix some code style issues. ISO C90 and missing voids

 gnibbles/board.c    |   11 ++++++-----
 gnibbles/gnibbles.c |    6 +++---
 gnibbles/main.c     |    2 +-
 gnibbles/worm.c     |   25 ++++++++++++-------------
 4 files changed, 22 insertions(+), 22 deletions(-)
---
diff --git a/gnibbles/board.c b/gnibbles/board.c
index df83c40..ccc2885 100644
--- a/gnibbles/board.c
+++ b/gnibbles/board.c
@@ -177,15 +177,15 @@ gnibbles_board_load_level (GnibblesBoard *board)
 void
 gnibbles_board_rescale (GnibblesBoard *board, gint tilesize)
 {
+  gint i, count;
+  gfloat x_pos, y_pos;
+  ClutterActor *tmp;
+
   if (!board->level)
     return;
   if (!board->surface)
     return;
 
-  gint i, count;
-  gfloat x_pos, y_pos;
-  ClutterActor *tmp;
-
   board->width = BOARDWIDTH * tilesize;
   board->height = BOARDHEIGHT * tilesize;
 
@@ -209,7 +209,6 @@ void
 gnibbles_board_level_new (GnibblesBoard *board, gint level)
 {
 
-  board->current_level = level;
   gchar *tmp = NULL;
   const char *dirname;
   gchar *filename;
@@ -218,6 +217,8 @@ gnibbles_board_level_new (GnibblesBoard *board, gint level)
   gint i,j;
   gint count = 0;
 
+  board->current_level = level;
+
   tmp = g_strdup_printf("level%03d.gnl", level);
 
   dirname = games_runtime_get_directory (GAMES_RUNTIME_GAME_GAMES_DIRECTORY);
diff --git a/gnibbles/gnibbles.c b/gnibbles/gnibbles.c
index 690bcf8..1f1c2b3 100644
--- a/gnibbles/gnibbles.c
+++ b/gnibbles/gnibbles.c
@@ -194,13 +194,13 @@ gnibbles_load_logo (gint tilesize)
 }
 
 void
-gnibbles_init ()
+gnibbles_init (void)
 {
+  gint i;
+
   if (!board)
     return;
 
-  gint i;
-
   for (i = 0; i < properties->numworms; i++) {
     if (worms[i])
       gnibbles_worm_destroy (worms[i]);
diff --git a/gnibbles/main.c b/gnibbles/main.c
index a462de7..fcdc7da 100644
--- a/gnibbles/main.c
+++ b/gnibbles/main.c
@@ -834,7 +834,7 @@ create_menus (GtkUIManager * ui_manager)
 }
 
 static void
-setup_window ()
+setup_window (void)
 {
   GtkWidget *vbox;
   GtkWidget *packing;
diff --git a/gnibbles/worm.c b/gnibbles/worm.c
index 8010975..f02f6a4 100644
--- a/gnibbles/worm.c
+++ b/gnibbles/worm.c
@@ -192,12 +192,12 @@ gnibbles_worm_remove_actor (GnibblesWorm *worm)
 gboolean
 gnibbles_worm_handle_keypress (GnibblesWorm * worm, guint keyval)
 {
-  if (worm->lives <= 0)
-    return FALSE;
-
   GnibblesWormProps *props;
   guint propsUp, propsLeft, propsDown, propsRight, keyvalUpper;
 
+  if (worm->lives <= 0)
+    return FALSE;
+
   props = properties->wormprops[ggz_network_mode ? 0 : worm->number];
   propsUp = toupper(props->up);
   propsLeft = toupper(props->left);
@@ -271,12 +271,11 @@ static gboolean
 gnibbles_worm_reverse (gpointer data)
 {
   GnibblesWorm *worm = (GnibblesWorm *) data;
+  gint tmp, old_dir;
 
   worm->list = g_list_reverse (worm->list);
 
-  gint old_dir = gnibbles_worm_get_tail_direction (worm);
-
-  gint tmp;
+  old_dir = gnibbles_worm_get_tail_direction (worm);
 
   tmp = worm->xhead;
   worm->xhead = worm->xtail;
@@ -584,11 +583,11 @@ gnibbles_worm_show (GnibblesWorm *worm)
 void
 gnibbles_worm_reset (GnibblesWorm *worm)
 {
+  gint i,j;
+
   worm->stop = TRUE;
   gnibbles_worm_animate_death (worm);
 
-  gint i,j;
-
   for (i = 0; i < BOARDHEIGHT; i++)
     for (j = 0; j < BOARDWIDTH; j++)
       if (board->walls[j][i] == WORMCHAR + worm->number)
@@ -640,17 +639,17 @@ gnibbles_worm_destroy (GnibblesWorm *worm)
 void
 gnibbles_worm_rescale (GnibblesWorm *worm, gint tilesize)
 {
-  if (!worm)
-    return;
-  if (!worm->actors)
-    return;
-
   int i;
   gfloat x_pos, y_pos;
   gint count;
   ClutterActor *tmp;
   GError *err = NULL;
 
+  if (!worm)
+    return;
+  if (!worm->actors)
+    return;
+
   count = clutter_group_get_n_children (CLUTTER_GROUP (worm->actors));
 
   for (i = 0; i < count; i++) {