Merge branch 'maint'

* maint: Prepare for 1.7.3.4 use persistent memory for rejected paths do not overwrite files in leading path lstat_cache: optionally return match_len add function check_ok_to_remove() t7607: add leading-path tests t7607: use test-lib functions and check MERGE_HEAD Do not link with -lcrypto under NO_OPENSSL Signed-off-by: Junio C Hamano <gitster@pobox.com>