assert( np != NULL );
assert( *np >= 0 );
assert( idx >= 0 );
- assert( idx <= *np );
+ assert( (unsigned) idx <= *np );
n = *np;
assert( np != NULL );
assert( *np >= 0 );
assert( idx >= 0 );
- assert( idx < *np );
+ assert( (unsigned) idx < *np );
v = *vp;