* Makefile.in (install, install-info, installdirs, uninstall): Make
these phony targets.
So we don't overwrite a newer version of texinfo that might already be
installed on the system.
* makeinfo/makeinfo.c: Maybe include <stdlib.h> for malloc et al.
* util/install-info.c: Include <string*.h>.
(my_strerror): Use strerror if available.
Avoids alpha bug and redecl of sys_errlist problems.
From-SVN: r15051
Jeff Law