From 3b8cd565be2bed270baa495310051de50cd1cf93 Mon Sep 17 00:00:00 2001
From: bellard <bellard>
Date: Sat, 28 Oct 2006 14:05:19 +0000
Subject: [PATCH] fixed multiple concatenation of PPNUM tokens (initial patch
 by Dave Dodge)

---
 tcc.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tcc.c b/tcc.c
index 7596adf5..ac221626 100644
--- a/tcc.c
+++ b/tcc.c
@@ -4240,7 +4240,10 @@ static inline int *macro_twosharps(const int *macro_str)
                         /* if number, then create a number token */
                         /* NOTE: no need to allocate because
                            tok_str_add2() does it */
-                        tokc.cstr = &cstr;
+                        cstr_reset(&tokcstr);
+                        tokcstr = cstr;
+                        cstr_new(&cstr);
+                        tokc.cstr = &tokcstr;
                     } else {
                         /* if identifier, we must do a test to
                            validate we have a correct identifier */
-- 
2.11.4.GIT