From 992dab47051c6d69029e6b1eb25e8b50ee5c1484 Mon Sep 17 00:00:00 2001
From: dsp <>
Date: Wed, 8 Sep 2004 14:30:15 +0000
Subject: [PATCH] (sanitize): Sanitize all characters that don't pass
 isprint(3).

---
 mdfrm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mdfrm.c b/mdfrm.c
index 9ab6207..6b41141 100644
--- a/mdfrm.c
+++ b/mdfrm.c
@@ -45,7 +45,7 @@ sanitize(char *str, size_t len)
     int i;
 
     for (i = 0; i < len; i++) {
-        if (iscntrl(str[i])) {
+        if (isprint(str[i]) == 0) {
             str[i] = '?';
         }
     }
-- 
2.56.0