2 files changed, 7 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index 43a0b236..d197bbf6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2015-01-28  Kaz Kylheku  <kaz@kylheku.com>
+
+	* eval.c (bind_macro_params): Bugfix: the colon argument's special
+	meaning "treat the argument as missing" must apply only to optional
+	parameters.
+
 2015-01-27  Kaz Kylheku  <kaz@kylheku.com>
 
 	* lib.c (make_like): Fix regression introduced in 102.
diff --git a/eval.c b/eval.c
index 8a795f12..8bc38a4b 100644
--- a/eval.c
+++ b/eval.c
@@ -791,7 +791,7 @@ static val bind_macro_params(val env, val menv, val params, val form,
     }
 
     if (consp(form)) {
-      if (car(form) == colon_k) {
+      if (optargs && car(form) == colon_k) {
         form = cdr(form);
         goto noarg;
       }