Turns out GNU people are retarded.
authorAlan T. DeKok <aland@freeradius.org>
Tue, 17 Nov 2015 19:53:18 +0000 (14:53 -0500)
committerAlan T. DeKok <aland@freeradius.org>
Tue, 17 Nov 2015 19:56:14 +0000 (14:56 -0500)
commit7575ce8228ea1ab9940e5dd43bd2c9415e59f2a4
tree8579b994d2e657cffd4379f334e4c3998533af62
parent3421cef477a3ea7ba1a578bc73cbefee6f9fd34b
Turns out GNU people are retarded.

If "install-sh" is asked to do an installation, it helpfully
creates the destination directory for you.  Then, if the install
target is a directory, it tries to create the directory.  Which
was just created.  And then it fails with an error.
install-sh