fix a whole bunch of warnings. (trivial)

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@2890 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

src/boot/elfboot.c

@@ -144,7 +144,7 @@ static struct verify_callback *process_elf_notes(
 {
 	struct verify_callback *cb_chain;
 	unsigned char *note, *end;
-	char *program, *version;
+	unsigned char *program, *version;
 
 	cb_chain = 0;
 	note = header + offset;