Minor commentss

.gitignore

@@ -1 +1,2 @@
 *.out
+gol

Makefile

@@ -2,7 +2,7 @@ CC	:= cc
 SRC	:= gol.c
 CFLAGS	:= -Wall -Wextra -pedantic-errors -ansi -std=gnu99 -lncurses -lm
 DFLAGS	:= -g -pg -O0
-OUT	:= gol.out
+OUT	:= gol
 
 all:	std
 

gol.c

@@ -5,6 +5,9 @@
 #include <curses.h>
 #include <signal.h>
 #include <string.h>
+
+/******************* FUNCTION DEFINITIONS **************/
+
 static void finish(int sig);
 
 void draw_cells( void );                    /* lets the user draw some starting cells */
@@ -14,16 +17,26 @@ void run( void );                           /* runs the simulation */
 void update( void );                        /* updates the simulation */
 uint8_t count_neighbours( const uint8_t x, const uint8_t y); /* counts nb neighbours of a cell */
 
+
+/******************* CUSTOM TYPES AND VALUES DEFINITIONS ****************/
+
 #define NB_LINES    24
 #define NB_COLUMNS  40
 
 #define ALIVE       '0'
 #define DEAD        ' '
 
-/* state of the cells */
+
+
+/******************* STATIC GLOBAL VARIABLES ******************/
+
 char Cells[ NB_COLUMNS ][ NB_LINES ];
 char Cells_Future[ NB_COLUMNS ][ NB_LINES ];
 
+
+/******************** CODE ************************/
+
+
 int main( void )
 {
     uint8_t i;
@@ -42,7 +55,8 @@ int main( void )
     intrflush(stdscr, FALSE);
     keypad(stdscr, TRUE);
     nodelay(stdscr, TRUE);
-    /* init playfield */
+    
+    /* Init displayed playfield */
     for( i = 0u; i < NB_COLUMNS; ++i ) {
         mvaddch(0u,i,'+');
     }