From 8fc5a6a2a49f05c358e293c79c0bf18e8eb4830e Mon Sep 17 00:00:00 2001
From: Michael Matz <matz@suse.de>
Date: Thu, 24 Mar 2016 15:58:32 +0100
Subject: Fix tokenization of TOK_DOTS

We really need to use PEEKC during tokenization so as to
skip line continuations automatically.
---
 tccpp.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'tccpp.c')

diff --git a/tccpp.c b/tccpp.c
index 01f5b37..2c276c2 100644
--- a/tccpp.c
+++ b/tccpp.c
@@ -2553,9 +2553,15 @@ maybe_newline:
         } else if ((isidnum_table['.' - CH_EOF] & IS_ID) != 0) { /* asm mode */
             *--p = c = '.';
             goto parse_ident_fast;
-        } else if (c == '.' && p[1] == '.') {
-            p += 2;
-            tok = TOK_DOTS;
+        } else if (c == '.') {
+            PEEKC(c, p);
+            if (c == '.') {
+                p++;
+                tok = TOK_DOTS;
+            } else {
+                *--p = '.'; /* may underflow into file->unget[] */
+                tok = '.';
+            }
         } else {
             tok = '.';
         }
-- 
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