[PATCH] cleanup of in-code names

Fixes all in-code names that leaved during "big name change".

Signed-off-by: Alexey Nezhdanov <snake@penza-gsm.ru>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

unpack-file.c

@@ -27,7 +27,7 @@ int main(int argc, char **argv)
 	unsigned char sha1[20];
 
 	if (argc != 2 || get_sha1(argv[1], sha1))
-		usage("unpack-file.c <sha1>");
+		usage("git-unpack-file <sha1>");
 
 	puts(create_temp_file(sha1));
 	return 0;