more pretty printing

1 files changed, 1 insertions, 0 deletions

diff --git a/lisp.h b/lisp.h
index b7e5a94..2e95fb9 100644
--- a/lisp.h
+++ b/lisp.h
@@ -49,6 +49,7 @@ value *car(value *cons);
 value *cdr(value *cons);
 
 void *print_value(value *val);
+void *println_value(value *val);
 // environments, TODO: make this use hashtable
 // symbol->val
 typedef struct env {