From 43b4c55a72f4ad453f44fbfbfa2aced708cd0f2f Mon Sep 17 00:00:00 2001
From: mougo <mougomougo@126.com>
Date: Mon, 25 Apr 2022 00:23:24 +0800
Subject: [PATCH] Fixed bug in preprocessor process extraneous tokens.

---
 preprocess.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/preprocess.c b/preprocess.c
index 2bef487c6..cd8d1d893 100644
--- a/preprocess.c
+++ b/preprocess.c
@@ -83,7 +83,7 @@ static Token *skip_line(Token *tok) {
   if (tok->at_bol)
     return tok;
   warn_tok(tok, "extra token");
-  while (tok->at_bol)
+  while (!tok->at_bol)
     tok = tok->next;
   return tok;
 }