1 files changed, 3 insertions, 0 deletions

diff --git a/src/bootstrap/main.c b/src/bootstrap/main.c
index 65e508f..66c3780 100755
--- a/src/bootstrap/main.c
+++ b/src/bootstrap/main.c
@@ -54,6 +54,9 @@ init(void) {
     environment[env_n++] = (EnvSymbol){MAKE_SYM("or"), make_procedure(proc_or)};
     environment[env_n++] = (EnvSymbol){MAKE_SYM("if"), make_procedure(proc_if)};
     environment[env_n++] = (EnvSymbol){MAKE_SYM("else"), obj_true};
+    environment[env_n++] = (EnvSymbol){MAKE_SYM("true"), obj_true};
+    environment[env_n++] = (EnvSymbol){MAKE_SYM("false"), obj_false};
+    environment[env_n++] = (EnvSymbol){MAKE_SYM("nil"), obj_nil};
     environment[env_n++] = (EnvSymbol){MAKE_SYM("cond"), make_procedure(proc_cond)};
     environment[env_n++] = (EnvSymbol){MAKE_SYM("car"), make_procedure(proc_car)};
     environment[env_n++] = (EnvSymbol){MAKE_SYM("cdr"), make_procedure(proc_cdr)};