}
/* Start comparison */
- size_t i1, i2, j1, j2, k, current_block, current_fragment;
+ size_t i1, i2, j1, j2, k;
+ size_t current_block = -1; /* avoid "maybe uninitialized" warning */
+ size_t current_fragment;
void *addr_block1, *addr_block2, *addr_frag1, *addr_frag2;
void *snap_addr_block1, *snap_addr_block2;
char *stack_name;