X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fhost-os.m4;h=86318971f9c8013b3289a8c1cfbbf8162b7c43c4;hb=cd56634a4a8179fd5a4419fbb3e27211b042ab1c;hp=739c2077a4780e58463f8edc1383e13d46f0d2b7;hpb=6c2dd0147534160fc254ebefd5ab9feeeb95281b;p=gnulib.git

diff --git a/m4/host-os.m4 b/m4/host-os.m4
index 739c2077a..86318971f 100644
--- a/m4/host-os.m4
+++ b/m4/host-os.m4
@@ -1,6 +1,6 @@
-# serial 8
+# serial 9
 
-# Copyright (C) 2001, 2003-2004, 2006, 2009-2010 Free Software Foundation, Inc.
+# Copyright (C) 2001, 2003-2004, 2006, 2009-2014 Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.
@@ -66,7 +66,7 @@ AC_DEFUN([gl_HOST_OS],
        # from $host_os, but capitalizes its first letter.
        [A-Za-z]*)
          os=`
-           expr "X$host_os" : 'X\([A-Za-z]\)' | tr '[a-z]' '[A-Z]'
+           expr "X$host_os" : 'X\([A-Za-z]\)' | LC_ALL=C tr '[a-z]' '[A-Z]'
          ``
            expr "X$host_os" : 'X.\([A-Za-z]*\)'
          `