aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--ccwl/ccwl.scm6
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 ...)