From 96779975f3b8c73e6e1f1e5a07c8c2e386f353ae Mon Sep 17 00:00:00 2001
From: lemon <lsof@mailbox.org>
Date: Sat, 20 Dec 2025 15:08:38 +0100
Subject: c: support CRLF newlines

---
 c/lex.c | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

(limited to 'c/lex.c')

diff --git a/c/lex.c b/c/lex.c
index 99db463..5c627f1 100644
--- a/c/lex.c
+++ b/c/lex.c
@@ -23,12 +23,20 @@ fillchrbuf(struct lexer *lx)
       uchar c;
       /* skip backslash-newline* */
       for (;;) {
-         if (p[0] == '\\' && p[1] == '\n') {
-            idx += 2;
-            p += 2;
+         if (p[0] == '\\') {
+            if (p[1] == '\n') {
+               idx += 2;
+               p += 2;
+            } else if (p[1] == '\r' && p[2] == '\n') {
+               idx += 3;
+               p += 3;
+            } else break;
          } else if (ccopt.trigraph && !memcmp(p, "\?\?/\n", 4)) {
             idx += 4;
             p += 4;
+         } else if (ccopt.trigraph && !memcmp(p, "\?\?/\r\n", 5)) {
+            idx += 5;
+            p += 5;
          } else break;
          addfileline(lx->fileid, idx);
       }
-- 
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