#include "debugfs.h"
-void do_dump_unused(int argc, char **argv)
+void do_dump_unused(int argc EXT2FS_ATTR((unused)), char **argv)
{
unsigned long blk;
unsigned char buf[32768];
- int i;
+ unsigned int i;
errcode_t retval;
for (blk=current_fs->super->s_first_data_block;