PURPOSE of /CoreOS/diffutils/Regression/cmp-s-returns-1-even-if-files-are-identical
Description: Test for cmp -s returns 1 even if files are identical
Author: Jeffrey Bastian <jbastian@redhat.com>
Bug summary: cmp -s returns 1 even if files are identical

Description:
'cmp -s' can return 1 even if files are identical, for example, if comparing
a file from /proc with a copy of that file in /tmp, since all files in
/proc have a size of 0 bytes.