From: Jim Meyering <jim@meyering.net>
Date: Thu, 16 Nov 2000 14:19:27 +0000 (+0000)
Subject: Declare global `tab' to be of type *unsigned* char,
X-Git-Tag: FILEUTILS-4_0_33~110
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5b8589432522e02f0216fce7bb299f60e1f3a7c9;p=thirdparty%2Fcoreutils.git

Declare global `tab' to be of type *unsigned* char,
so join works with 8-bit delimiter characters.
Reported by Antonio Rendas.
---

diff --git a/src/join.c b/src/join.c
index fb2064d4dc..10a3999da6 100644
--- a/src/join.c
+++ b/src/join.c
@@ -114,7 +114,7 @@ static struct outlist *outlist_end = &outlist_head;
 /* Tab character separating fields; if this is NUL fields are separated
    by any nonempty string of white space, otherwise by exactly one
    tab character.  */
-static char tab;
+static unsigned char tab;
 
 /* When using getopt_long_only, no long option can start with
    a character that is a short option.  */