Fix issue #198.

4 jobs for gen_proofmode in 18 minutes and 59 seconds (queued for 1 minute and 19 seconds)
Status Job ID Name Coverage
  Build
passed #13772
fp
build-coq.8.7.1

00:04:58

passed #13771
fp-timing
build-coq.8.7.2

00:05:11

passed #13770
fp-timing
build-coq.8.8.0

00:05:09

passed #13769
fp
build-coq.dev

00:16:16