From 3f0ab96f7f1c60585be7fa39d0595674bf4f6bb1 Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Wed, 19 May 2021 22:16:39 -0700
Subject: [PATCH] Fix for binary file detection bug.

---
 bp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/bp.c b/bp.c
index b01c5b4..6eb9c3a 100644
--- a/bp.c
+++ b/bp.c
@@ -155,7 +155,8 @@ static int is_text_file(const char *filename)
     (void)close(fd);
     if (len < 0) return 0;
     for (ssize_t i = 0; i < len; i++)
-        if (!isprint(buf[i])) return 0;
+        if (isascii(buf[i]) && !(isprint(buf[i]) || isspace(buf[i])))
+            return 0;
     return 1;
 }