diff options
-rw-r--r-- | ccwl/ccwl.scm | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/ccwl/ccwl.scm b/ccwl/ccwl.scm index c7c1f70..438f522 100644 --- a/ccwl/ccwl.scm +++ b/ccwl/ccwl.scm @@ -319,8 +319,10 @@ command is not defined, return #f." (variable-ref var)))) (define (workflow-steps x input-keys) - "Traverse ccwl source X and return list of steps. INPUT-KEYS is a -list of supplied input <key> objects." + "Traverse ccwl source X and return two values---a list of output +keys and a list of steps. INPUT-KEYS is a list of supplied input +keys. Keys are represented by <key> objects, and steps are represented +by <step> objects." (syntax-case x (pipe tee) ;; pipe ((pipe expressions ...) |