From 0a51f5b8d9b3d98225382277a176fa85ccdb5ab8 Mon Sep 17 00:00:00 2001
From: lemon <lsof@mailbox.org>
Date: Thu, 23 Oct 2025 11:18:54 +0200
Subject: use libc's stdout/stderr; also eliminate some unnecessary recursion
 in bfmt

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

(limited to 'c')

diff --git a/c/lex.c b/c/lex.c
index 7c9b615..ec0b4d2 100644
--- a/c/lex.c
+++ b/c/lex.c
@@ -1206,7 +1206,7 @@ advancemacro(struct lexer *lx, struct token *tk)
       return 0;
    }
    *tk = rl.tk[lx->macstk->idx++];
-   assert(tk->t);
+   assert(tk->t && tk->t != TKEOF);
    tk->span.ex = lx->macstk->exspan;
    if (tryexpand(lx, tk))
       return 0;
-- 
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