diff --git a/doc/dev/todo/post-1.1 b/doc/dev/todo/post-1.1
index 2efa1ab7..8556f253 100644
--- a/doc/dev/todo/post-1.1
+++ b/doc/dev/todo/post-1.1
@@ -1,5 +1,6 @@
 Core:
    -  write test case: test.sh
+   - probably remove grep -q (solaris does not have it)
 
 Dependencies:
    - Add meta parameters like --requires --excludes --depends?