[Dovecot] Make install error

[Ben Morrow]

At 11AM +0800 on 19/04/13 you (kengheng) wrote:
> Hi, I'm recompiling dovecot 2.2.0/2.2.1 with error below during make 
> install:
> 
> test -z "/usr/local/dovecot/lib/dovecot/auth" || /usr/bin/mkdir -p 
> "/usr/local/dovecot/lib/dovecot/auth"
> /usr/bin/mkdir: cannot create directory 
> ‘/usr/local/dovecot/lib/dovecot/auth’: File exists

mkdir -p silently succeeds if the directory already exists, so this must
mean that some part of that path already exists as a file rather than a
directory.

Ben