update README

diff --git a/README.md b/README.md
index 0b1b996f24848b92d2937f85e07aa63166e8e715..51732fa1028b8d6499492a694ad35e2b94b42bc8 100644 (file)
--- a/README.md
+++ b/README.md
@@ -30,6 +30,7 @@ Extend rusty-wam to include the following, among other features:
   control (`setup_call_control/3`, `call_with_inference_limit/3`,
   etc.) (_done_).
 * A rudimentary module system (_done_).
+* Definite Clause Grammars (_in progress_).
 * Attributed variables using the SICStus Prolog interface and
   semantics. Adding coroutines like `dif/2`, `freeze/2`, etc.
   is straightforward with attributed variables.