read-cache: add verify_path_internal()

Turn verify_path() into an internal function that distinguishes between
valid paths and those with trailing directory separators and rename it
to verify_path_internal().  Provide a wrapper with the old behavior
under the old name.  No functional change intended.  The new function
will be used in the next patch.

Suggested-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

0 files changed, 0 insertions, 0 deletions