diff options
Diffstat (limited to 'src/guile/skribilo/engine.scm')
| -rw-r--r-- | src/guile/skribilo/engine.scm | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/guile/skribilo/engine.scm b/src/guile/skribilo/engine.scm index 0c3f406..3e05571 100644 --- a/src/guile/skribilo/engine.scm +++ b/src/guile/skribilo/engine.scm @@ -333,11 +333,12 @@ otherwise the requested engine is returned." (skribe-error ident "Illegal options" opt)) ;; check the correctness of the predicate - (check-procedure "predicate" pred 2) + (if pred + (check-procedure "predicate" pred 2)) ;; check the correctness of the validation proc (if valid - (check-procedure "validate" valid 2)) + (check-procedure "validate" valid 2)) ;; check the correctness of the three actions (check-output "before" before) |