lib-storage: Fixed attempting to delete a non-symlink with Solaris Also fixed error message to say it's about unlink(), not stat().
lib-storage: Fixed attempting to delete a non-symlink with Solaris
Also fixed error message to say it's about unlink(), not stat().

Distrotech/dovecot,Distrotech/dovecot,Distrotech/dovecot,Distrotech/dovecot,Distrotech/dovecot