pit: Fix evaluator

1 files changed, 3 insertions, 4 deletions

diff --git a/pit/src/runtime/symtab.c b/pit/src/runtime/symtab.c
index 33ed3ba..1894208 100644
--- a/pit/src/runtime/symtab.c
+++ b/pit/src/runtime/symtab.c
@@ -104,21 +104,20 @@ void pit_symtab_symbol_mark_special_form(pit_runtime *rt, pit_value sym) {
     if (!ent) { pit_error(rt, "bad symbol"); return; }
     ent->is_special_form = true;
 }
-void pit_symtab_sfset(pit_runtime *rt, pit_value sym, pit_value v) {
-    pit_symtab_fset(rt, sym, v);
-    pit_symtab_symbol_mark_special_form(rt, sym);
-}
+#include <stdio.h>
 void pit_symtab_bind(pit_runtime *rt, pit_value sym, pit_value cell) {
     /* although we cannot set frozen symbols, we can still bind them temporarily - no need to check */
     pit_symtab_entry *ent = pit_symtab_lookup(rt, sym);
     if (!ent) { pit_error(rt, "bad symbol"); return; }
     if (pit_vec_push(pit_value)(rt->saved_bindings, ent->value) < 0) pit_error(rt, "binding stack overflow");
     ent->value = cell;
+    fprintf(stderr, "binding: "); pit_dump_to_file(rt, stderr, sym, false); fprintf(stderr, "\n");
 }
 pit_value pit_symtab_unbind(pit_runtime *rt, pit_value sym) {
     pit_symtab_entry *ent = pit_symtab_lookup(rt, sym);
     if (!ent) { pit_error(rt, "bad symbol"); return PIT_NIL; }
     pit_value old = ent->value;
     if (pit_vec_pop(pit_value)(rt->saved_bindings, &ent->value) < 0) pit_error(rt, "binding stack underflow");
+    fprintf(stderr, "unbinding: "); pit_dump_to_file(rt, stderr, sym, false); fprintf(stderr, "\n");
     return old;
 }