Add -Werror to help us keep the code clean.

Change sizes from unsigned int to int.
Clean up some usage and parameter checking.

Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Ronald G. Minnich <rminnich@gmail.com>


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4262 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

util/cbfstool/resize.c

@@ -32,7 +32,8 @@ void resize_usage(void)
 
 int resize_handler(struct rom *rom, int argc, char **argv)
 {
-	unsigned int size, align, offset;
+	unsigned int align, offset;
+	int size;
 	char null = '\0';
 	int bootblocksize = ntohl(rom->header->bootblocksize);