mesa: Changes to 'master'

[Eric Anholt]

The branch, master has been updated
        Commits at: http://cgit.freedesktop.org/mesa/mesa/log/?h=master

Summary of changes:
 configure.ac |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

       via  c98642169496cfa7d8026dbd5214fafbde962002 (commit)
      from  dc6fab90b437ed7f03f5cb239d3251b5b4f2cd56 (commit)


- Commits -----------------------------------------------
commit c98642169496cfa7d8026dbd5214fafbde962002
Author: Eric Anholt <eric at anholt.net>
Date:   Sat Mar 22 11:03:16 2008 -0700

    autoconf: Add a workaround for second AC_PROG_PATH not overwriting results.

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