Merge branch 'rtoy-update-clx-with-cmucl-fixes' into 'master'

Fix #73: Update clx from upstream clx

Closes #73

See merge request !44
2 jobs from master in 17 minutes and 55 seconds (queued for 1 second)
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passed #1231
linux
linux-runner

00:17:55

passed #1232
osx
osx-runner

00:09:25