From 43e1514520147a6518378c9440a388b2dd74df93 Mon Sep 17 00:00:00 2001
From: Sam Hocevar <sam@hocevar.net>
Date: Mon, 24 Apr 2006 18:46:06 +0000
Subject: [PATCH]   * Print '?' for Unicode characters in the ANSI export.
 We'll decide later     whether we want plain ASCII, UTF-8, or CP437.

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

diff --git a/cucul/export.c b/cucul/export.c
index c6c7eae..f51d75c 100644
--- a/cucul/export.c
+++ b/cucul/export.c
@@ -222,7 +222,7 @@ static void export_ansi(cucul_canvas_t *cv, cucul_buffer_t *ex)
                                             fg - 8, bg - 8, fg - 8, bg - 8);
             }
 
-            *cur++ = ch & 0x7f;
+            *cur++ = (ch >= 0x20 && ch < 0x7f) ? ch : '?';
 
             prevfg = fg;
             prevbg = bg;