Oops, left a debugging printf in a critical section

lib.c

@@ -388,7 +388,6 @@ static void* ink_realloc(struct context* _, void* ptr, size_t sz) {
 }
 static void ink_free(struct context* _, void* ptr) {
     _=_;
-    printf("%p\n", ptr);
     free(ptr);
 }
 static int ink_putchar(struct context* _, int c) {