Subroutine to verify that a file is in lower case.
Reads
Writes
write (Message, 22) InFile(1:InFileLength),
* 'File must be in lower case', Loop
write (Message, 22) InFile(1:InFileLength),
* 'File must be in lower case', Loop
write (Message, 22) InFile(1:InFileLength),
* 'File must be in lower case', Loop