From: Eric S. Raymond <esr@thyrsus.com>
Date: Mon, 15 Sep 2003 23:44:44 +0000 (+0000)
Subject: Better filtering out of binaries.
X-Git-Tag: 2.0~66
X-Git-Url: http://thyrsus.com/gitweb/?a=commitdiff_plain;h=1ab446fe8b747d72a8f842bc5b176c6d1ff85fc3;p=comparator.git

Better filtering out of binaries.
---

diff --git a/shredtree.c b/shredtree.c
index 1401953..410d6c7 100644
--- a/shredtree.c
+++ b/shredtree.c
@@ -58,7 +58,7 @@ static int eligible(const char *file)
 
 	/* count printables */
 	for (cp = buf; *cp; cp++)
-	    if (isascii(*cp))
+	    if (isgraph(*cp) || isspace(*cp))
 		printable++;
 
 	/* are we over the critical percentage? */