Fix includes for glx checkmaster
commit9dea9f5a3801d612f78c738fe7efccefa5745000
authorDJ Delorie <dj@delorie.com>
Fri, 3 Feb 2023 22:16:10 +0000 (3 17:16 -0500)
committerDJ Delorie <dj@delorie.com>
Fri, 3 Feb 2023 22:16:10 +0000 (3 17:16 -0500)
tree18cdb971312562b228f5327df8d9795fdbf11b34
parent125c85f102230ced08fb462dccaa43fc6824a405
Fix includes for glx check

Having the wrong headers causes an implicit declaration warning,
which will be an error in the future.

Related to:

      <https://fedoraproject.org/wiki/Changes/PortingToModernC>
      <https://fedoraproject.org/wiki/Toolchain/PortingToModernC>
m4/ax_check_gl.m4