From: Jim Meyering <jim@meyering.net>
Date: Thu, 9 Nov 2000 08:32:52 +0000 (+0000)
Subject: (MB_LEN_MAX): Make sure it's at least 6, to avoid buggy C libraries.
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ddbed2bffe732d1258ff566c11b9f0a4719f6a26;p=pspp

(MB_LEN_MAX): Make sure it's at least 6, to avoid buggy C libraries.
---

diff --git a/lib/unicodeio.c b/lib/unicodeio.c
index b70c5b476d..c753e3d509 100644
--- a/lib/unicodeio.c
+++ b/lib/unicodeio.c
@@ -42,8 +42,12 @@ extern int errno;
 #if HAVE_LIMITS_H
 # include <limits.h>
 #endif
-#ifndef MB_LEN_MAX
-# define MB_LEN_MAX 1
+
+/* MB_LEN_MAX is incorrectly defined to be 1 in at least one GCC
+   installation; work around this configuration error.  */
+#if MB_LEN_MAX < 6
+# undef MB_LEN_MAX
+# define MB_LEN_MAX 6
 #endif
 
 #if HAVE_ICONV