Re: Can't get rid of: Useless use of private variable in void context (look up, look above, look before)

[Anonymous Monk]

for ( $iterator    ; $iterator < @$MapFile ; $iterator++ ) {
for ( $iterator = 1; $iterator < @$MapFile ; $iterator++ ) {
for (              ; $iterator < @$MapFile ; $iterator++ ) {

See also Why is the error thrown from close(FH) when the error is the missing <> on while(FH)?, Re: Why is the error thrown from close(FH) when the error is the missing <> on while(FH)? ( line number mismatch, look above, look before )(Bareword found in conditional)

[tobias_hofer]

Thanks a lot!
yes, it has been the iterator variable.
I have put the definition into the for(.. , and its working fine.

Many Thanks and best regards!
Tobias