fix uses of wp_par

1 job for master in 9 minutes and 38 seconds (queued for 3 seconds)
Status Name Job ID Coverage
  Build
failed build-coq.8.8.2 #24301
fp-timing

00:09:38

 
Name Stage Failure
failed
build-coq.8.8.2 Build
Makefile.coq:317: recipe for target 'all' failed
make[1]: *** [all] Error 2
Makefile:6: recipe for target 'all' failed
make: *** [all] Error 2

real 4m22.168s
user 19m44.912s
sys 0m31.944s
ERROR: Job failed: exit code 1