Numerous (TINY) fixes: mostly unused variables...

server/client_functions.c

@@ -325,7 +325,7 @@ client_del_key_func (client * c, int argc, char **argv)
 int
 screen_add_key_func (client * c, int argc, char **argv)
 {
-	widget *  w ;  /* Keys are stored on a WID_KEYS widget */
+	//widget *  w ;  /* Keys are stored on a WID_KEYS widget */
 	screen *  s ;  /* Attached to a specific screen */
 	char *  id ;  /* Screen ID */
 	char *  keys ;  /* Keys wanted */
@@ -397,7 +397,7 @@ screen_add_key_func (client * c, int argc, char **argv)
 int
 screen_del_key_func (client * c, int argc, char **argv)
 {
-	widget *  w ;  /* Keys are stored on a WID_KEYS widget */
+	//widget *  w ;  /* Keys are stored on a WID_KEYS widget */
 	screen *  s ;  /* Attached to a specific screen */
 	char *  id ;  /* Screen ID */
 	char *  keys ;  /* Keys wanted */
@@ -1290,7 +1290,7 @@ backlight_func (client * c, int argc, char **argv)
 int
 output_func (client * c, int argc, char **argv)
 {
-	int rc = 0;
+	//int rc = 0;
 	char str[128];
 
 	if (argc != 2) {

server/drivers/curses_drv.c

@@ -276,8 +276,8 @@ curses_drv_init (struct lcd_logical_driver *driver, char *args)
 
 static void
 curses_drv_wborder (WINDOW *win) {
-	int x, y;
-	char buf[128];
+	//int x, y;
+	//char buf[128];
 
 	if (has_colors()) {
 		wcolor_set(win, current_border_pair, NULL);
@@ -327,8 +327,8 @@ curses_drv_clear ()
 	werase (lcd_win);
 }
 
-#define ValidX(a) { if (x > curses_drv->wid) { x = curses_drv->wid; } else x < 1 ? 1 : x; }
-#define ValidY(a) { if (y > curses_drv->hgt) { y = curses_drv->hgt; } else y < 1 ? 1 : y; }
+#define ValidX(x) { if ((x) > curses_drv->wid) { (x) = curses_drv->wid; } else (x) < 1 ? 1 : x; }
+#define ValidY(y) { if ((y) > curses_drv->hgt) { (y) = curses_drv->hgt; } else (y) < 1 ? 1 : y; }
 
 void
 curses_drv_backlight (int on)
@@ -354,7 +354,8 @@ curses_drv_backlight (int on)
 			return;
 			break;
 	}
-	curses_drv_clear;
+
+	curses_drv_clear();
 }
 
 /////////////////////////////////////////////////////////////////
@@ -364,7 +365,7 @@ curses_drv_backlight (int on)
 void
 curses_drv_string (int x, int y, char *string)
 {
-	int i;
+	//int i;
 	unsigned char *p;
 
 	ValidX(x);

server/drivers/lcd.c

@@ -400,7 +400,7 @@ lcd_find_init (char *driver) {
 struct lcd_logical_driver *
 lcd_allocate_driver () {
 	struct lcd_logical_driver *driver;
-	int driver_size;
+	//int driver_size;
 
 	// This bit of fakery allows us to use lcd as the first
 	// allocated buffer, which is what everything currently uses for
@@ -506,7 +506,7 @@ lcd_add_driver (char *driver, char *args)
 int
 lcd_shutdown ()
 {
-	lcd_logical_driver *driver;
+	//lcd_logical_driver *driver;
 
 	// This does not shutdown any input sources;
 	// is that sufficient?

server/drivers/lcd_lib.c

@@ -62,7 +62,7 @@ new_framebuf (struct lcd_logical_driver *driver, char *oldbuf) {
 
 void
 insert_str_framebuf (struct lcd_logical_driver *driver, int x, int y, char *string) {
-	int i;
+	//int i;
 	char buf[64];
 	char *pos;
 
@@ -93,7 +93,7 @@ insert_chr_framebuf (struct lcd_logical_driver *driver, int x, int y, char c) {
 
 	x--; y--;
 
-	if (x >= driver->wid) driver->wid;
+	if (x >= driver->wid) x = driver->wid;
 	if (x < 0) x = 0;
 
 	if (y >= driver->hgt) y = driver->hgt;

server/input.c

@@ -99,8 +99,8 @@ handle_input ()
 	char str[15];
 	int key;
 	screen *s;
-	widget *w;
-	client *c;
+	//widget *w;
+	//client *c;
 
 	if ((key = lcd_ptr->getkey ()) == 0)
 		return 0;

server/main.c

@@ -127,7 +127,7 @@ main (int argc, char **argv)
 	int daemon_mode = 1;
 	int disable_server_screen = 1;
 	screen *s = NULL;
-	char *str, *ing;				  // strings for commandline handling
+	//char *str, *ing;				  // strings for commandline handling
 	char user[64];
 	char c, buf[64], *driverlist[MAX_DRIVERS], *driverargs[MAX_DRIVERS];
 	char linebuf[128], driver_name[64];

server/parse.c

@@ -25,14 +25,14 @@
 int
 parse_all_client_messages ()
 {
-	int i, j, len;
-	int newtoken, inquote;
+	int i; // int j, len;
+	//int newtoken, inquote;
 	client *c;
 	char *str, *p, *q, *s;
 //   char *tok;
 	int argc;
 	char *argv[256];
-	char delimiters[] = " ";
+	//char delimiters[] = " ";
 	char leftquote[] = "\"'`([{";
 	char rightquote[] = "\"'`)]}";
 	char errmsg[256];
@@ -40,7 +40,7 @@ parse_all_client_messages ()
 	int quoteindex;
 
 	for (i = 0; i <= 256; i++) {
-		argv[i] == NULL;
+		argv[i] = NULL;
 	}
 
 #define	SEPARATOR_CHAR	' '

server/serverscreens.c

@@ -110,7 +110,7 @@ update_server_screen (int timer)
 {
 	client *c;
 	int num_clients;
-	screen *s;
+	//screen *s;
 	int num_screens;
 
 	// Draw a title...