From 6d8e1c6b8bff19b68c7386325faeb2a425e3173a Mon Sep 17 00:00:00 2001
From: lemon <lsof@mailbox.org>
Date: Sun, 23 Nov 2025 09:04:27 +0100
Subject: cpp: fix ## bug

---
 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 548f82c..e2e42d4 100644
--- a/c/lex.c
+++ b/c/lex.c
@@ -1100,7 +1100,7 @@ expandfnmacro(struct lexer *lx, struct span *span, struct macro *mac)
          tk = mac->rlist.tk[i];
          if (tk.t == TKPPCAT) {
             if (i > 0 && i < mac->rlist.n-1) {
-               const struct token *lhs = rlist2.n ? &rlist2.p[rlist2.n-1] : &mac->rlist.tk[i-1],
+               const struct token *lhs = &mac->rlist.tk[i-1],
                                   *rhs = &mac->rlist.tk[i+1];
                struct token new;
                if (lhs->t != TKPPMACARG && rhs->t != TKPPMACARG) {
-- 
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