tests: Use sed instead of grep as a package with no dependencies.

* tests/graph.scm ("node-edges"): Choose SED instead of GREP as the
example.

diff --git a/tests/graph.scm b/tests/graph.scm
index 4f85432..43f7b73 100644 (file)
--- a/tests/graph.scm
+++ b/tests/graph.scm
@@ -232,7 +232,7 @@ edges."
   (run-with-store %store
     (let ((packages (fold-packages cons '())))
       (mlet %store-monad ((edges (node-edges %package-node-type packages)))
-        (return (and (null? (edges grep))
+        (return (and (null? (edges sed))
                      (lset= eq?
                             (edges guile-2.0)
                             (match (package-direct-inputs guile-2.0)