Update game.h

src/game.h

@@ -17,12 +17,12 @@
 enum gradient {Blue = 0, Green = 10, Red = 20, Yellow = 30, Magenta = 40, Cyan = 50, Grey = 60} colour = 0;
 
 // ============= funcs
-int display_grid();
+int display_grid ();
 int backdrop (enum gradient colour);
-int check_key(void);
-int Ren_restart(void);		// game over/restart
-int Ren_pause(void);		// pause
-int Ren_game(void);		// render game
+int check_key (void);
+int Ren_restart (void);		// game over/restart
+int Ren_pause (void);		// pause
+int Ren_game (void);		// render game
 int Ren_logo (void);		// display logo
 int Ren_about (void);		// display about
 int Ren_info (void);		// info screen
@@ -35,10 +35,10 @@ int initSDL (void);		// initialise SDL
 int shutdownSDL (void);		// shutdown SDL
 int render (void);		// render output
 int init_gfx (void);		// create texture
-int new_column();		// select random column to drop brick into
-int disp_column(int row, int col);	// update column board
-int new_brick(void);		// choose current/preview random brick
-int research(void);		// cluster detection
+int new_column ();		// select random column to drop brick into
+int disp_column (int row, int col);	// update column board
+int new_brick (void);		// choose current/preview random brick
+int research (void);		// cluster detection
 
 // ============== vars
 int i, j, k, x, y, z, l;  	// index variables
@@ -50,7 +50,7 @@ bool next_p = false;		// next piece flag
 bool quit		= false;	// quit flag
 bool main_m		= false;
 bool pause_f		= 0;
-int colcnt[8]= {0, 0, 0, 0, 0, 0, 0, 0}; // number of empty spaces in each column
+int colcnt[8]		= {0, 0, 0, 0, 0, 0, 0, 0}; // number of empty spaces in each column
 int totcol_avail	= 0;		// count bits in which column
 int actual_col		= 0;		// actual column in game panel
 int randc		= 0;