minischeme: add char

1 files changed, 2 insertions, 0 deletions

diff --git a/README.rst b/README.rst
index cd78e66..fe60d08 100644
--- a/README.rst
+++ b/README.rst
@@ -17,6 +17,8 @@ designed to be used by a severely limited Scheme interpreter, which
 * lacks ``call/cc``, ``call-with-values``, etc
 * lacks user definable macros
 * only uses required features from R3RS
+  (except ``open-input-port``, ``close-input-port``, ``read-char``,
+   ``open-output-port``, ``close-output-port``, ``write-char``)
 * has fixnums only
 * minimizes the use of strings
 * does not use "load" recursively