glx: Fix incorrect use of dri_interface.h version defines in driver probing.
If we extend __DRI_CORE or __DRI_SWRAST in dri_interface.h to allow a new version, it shouldn't make old server code retroactively require the new version from swrast drivers. Notably, new Mesa defines __DRI_SWRAST version 4, but we still want to be able to probe version 1 drivers, since we don't use any features beyond version 1 of the struct. Signed-off-by: Keith Packard <keithp@keithp.com> Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
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@ -443,9 +443,9 @@ __glXDRIscreenProbe(ScreenPtr pScreen)
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screen->driver = glxProbeDriver(driverName,
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(void **) &screen->core,
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__DRI_CORE, __DRI_CORE_VERSION,
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__DRI_CORE, 1,
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(void **) &screen->swrast,
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__DRI_SWRAST, __DRI_SWRAST_VERSION);
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__DRI_SWRAST, 1);
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if (screen->driver == NULL) {
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goto handle_error;
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}
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