Re: HP-UX make causes autoconf timestamp issues

[Paul Eggert]

That issue is now documented in the INSTALL file, as well
as in the Autoconf manual.  Here's the relevant commit:

http://git.savannah.gnu.org/gitweb/?p=autoconf.git;a=commitdiff;h=2d082fa1ca25a16b60fb874e80f51ee79408e1f4