debug prints when a global stack is realloc'ed

src/error.c

@@ -75,6 +75,11 @@ pic_error_with_exception_handler(pic_state *pic)
   thunk = pic_proc_ptr(w);
 
   if (pic->ridx >= pic->rlen) {
+
+#if DEBUG
+    puts("rescue realloced");
+#endif
+
     pic->rescue = (struct pic_proc **)pic_realloc(pic, pic->rescue, pic->rlen * 2);
     pic->rlen *= 2;
   }

src/symbol.c

@@ -16,6 +16,11 @@ pic_intern_cstr(pic_state *pic, const char *str)
   }
 
   if (pic->slen >= pic->scapa) {
+
+#if DEBUG
+    puts("sym_pool realloced");
+#endif
+
     pic->scapa *= 2;
     pic->sym_pool = pic_realloc(pic, pic->sym_pool, sizeof(const char *) * pic->scapa);
   }