tree 45db2c4f6dffdcb14680977b04844addc95cc778
parent 1a4c40416f35f838a1b9071eedfe9d4bed215699
author Mark Adler <madler@alumni.caltech.edu> 1475382032 -0700
committer Mark Adler <madler@alumni.caltech.edu> 1475382032 -0700

Fix bug in directory traversal.

This off-by-one error resulted in useless reexamination of the
same files by descending twice into each directory.