more -Wall warning fixes. -Wall is enabled now.

libbb/appletlib.c

@@ -73,7 +73,7 @@ static const char *unpack_usage_messages(void)
 
 	i = start_bunzip(&bd,
 			/* src_fd: */ -1,
-			/* inbuf:  */ packed_usage,
+			/* inbuf:  */ (void *)packed_usage,
 			/* len:    */ sizeof(packed_usage));
 	/* read_bunzip can longjmp to start_bunzip, and ultimately
 	 * end up here with i != 0 on read data errors! Not trivial */
@@ -628,7 +628,7 @@ static int busybox_main(char **argv)
 	if (!argv[1]) {
 		/* Called without arguments */
 		const char *a;
-		int col, output_width;
+		unsigned col, output_width;
  help:
 		output_width = 80;
 		if (ENABLE_FEATURE_AUTOWIDTH) {

libbb/lineedit.c

@@ -1318,7 +1318,7 @@ static void cmdedit_setwidth(unsigned w, int redraw_flg)
 
 static void win_changed(int nsig)
 {
-	int width;
+	unsigned width;
 	get_terminal_width_height(0, &width, NULL);
 	cmdedit_setwidth(width, nsig /* - just a yes/no flag */);
 	if (nsig == SIGWINCH)
@@ -1353,7 +1353,7 @@ int read_line_input(const char *prompt, char *command, int maxsize, line_input_t
 #if ENABLE_FEATURE_TAB_COMPLETION
 	smallint lastWasTab = FALSE;
 #endif
-	unsigned int ic;
+	unsigned ic;
 	unsigned char c;
 	smallint break_out = 0;
 #if ENABLE_FEATURE_EDITING_VI

libbb/xfuncs.c

@@ -262,7 +262,7 @@ off_t fdlength(int fd)
 
 /* It is perfectly ok to pass in a NULL for either width or for
  * height, in which case that value will not be set.  */
-int get_terminal_width_height(int fd, int *width, int *height)
+int get_terminal_width_height(int fd, unsigned *width, unsigned *height)
 {
 	struct winsize win = { 0, 0, 0, 0 };
 	int ret = ioctl(fd, TIOCGWINSZ, &win);