DFS1630I SC=04 PAGE=(`nnnn`, `nnnn` HAS NO DIGITS. PAGE=55 USED

Explanation
 Number of lines in PAGE= specification
of DEV statement was null; 55 was used.

System action
 Processing continues with next source item.

Programmer response
 If number of lines other than 55 is wanted,
correct the specification and rerun the job.