[krbdev.mit.edu #8597] git commit

[Greg Hudson via RT]

Update autoconf archive macros

Update the macros imported from autoconf-archive to current versions.
Fixes an issue where ACX_PTHREAD fails on Solaris with the native
compiler because it detects an uninitialized read and treats it as an
error.

https://github.com/krb5/krb5/commit/e458441f34e47a218ce7e60fef394821fa0a934d
Author: Greg Hudson <ghudson at mit.edu>
Commit: e458441f34e47a218ce7e60fef394821fa0a934d
Branch: master
 src/aclocal.m4                             |    6 +-
 src/config/ac-archive/README               |   52 +---
 src/config/ac-archive/acx_pthread.m4       |  239 --------------
 src/config/ac-archive/ax_pthread.m4        |  485 ++++++++++++++++++++++++++++
 src/config/ac-archive/ax_recursive_eval.m4 |   56 ++++
 src/config/ac-archive/relpaths.m4          |  155 ---------
 src/configure.in                           |    2 +-
 7 files changed, 550 insertions(+), 445 deletions(-)