Bug fix: function were not imported causing CI to fail

1 job for master in 35 minutes and 47 seconds (queued for 3 seconds)
Status Job ID Name Coverage
  Test
failed test #5109
docker

00:35:47

 
Name Stage Failure
failed
test Test
  prepare_Rd: s1_de_s2.Rd:22-26: Dropping empty section \examples
prepare_Rd: s1_eq_s2.Rd:27-31: Dropping empty section \examples
prepare_Rd: s1_gt_s2.Rd:22-26: Dropping empty section \examples
prepare_Rd: s1_lt_s2.Rd:22-26: Dropping empty section \examples

0 errors ✔ | 5 warnings ✖ | 3 notes ✖
Error: R CMD check found WARNINGs
Execution halted
ERROR: Job failed: exit code 1