store: encode trailing period and space on directory names (
issue1417)
Windows won't create directories with names ending in period or space, so
we encode the last period/space character in directory names of non-hashed
paths in the store using reversible ~xx encoding (' ' -> '~20', '.' -> '~2e').
With this change it is possible to remove a directory ending in period or space
that was inadvertantly checked in on a linux system while still being able
to clone such a repository with its full history to Windows (see also
issue793).
store: don't create dirs ending in period or space for hashed paths (
issue1417)
Windows won't create directories with names ending in period or space, so
we replace the last period/space character in truncated directory names of
hashed paths with some other character (underbar).
Fix test-acl failure on AIX due to read only LOGNAME.
On AIX /etc/profile sets LOGNAME read only. This causes test-acl to
fail when it comes to set LOGNAME in do_push().
Work around this by using env to set LOGNAME and run the command.