X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fhuman.c;h=f024c73ea079f93b7f8b9a3a1362e8db91454607;hb=702381ebae6a90b07670cb45ab25a1a332eea511;hp=36cfd7348876047fce07f7d0926eefb82ce278ef;hpb=790855e18a1dc027c0fb770de72a28081bc677fb;p=gnulib.git

diff --git a/lib/human.c b/lib/human.c
index 36cfd7348..f024c73ea 100644
--- a/lib/human.c
+++ b/lib/human.c
@@ -1,7 +1,7 @@
 /* human.c -- print human readable file size
 
-   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 Free
-   Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
+   Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -300,8 +300,8 @@ human_readable (uintmax_t n, char *buf, int opts,
 	  {
 	    do
 	      {
-		unsigned r10 = (amt % base) * 10 + tenths;
-		unsigned r2 = (r10 % base) * 2 + (rounding >> 1);
+		unsigned int r10 = (amt % base) * 10 + tenths;
+		unsigned int r2 = (r10 % base) * 2 + (rounding >> 1);
 		amt /= base;
 		tenths = r10 / base;
 		rounding = (r2 < base
@@ -428,7 +428,9 @@ humblock (char const *spec, uintmax_t *block_size, int *options)
   int i;
   int opts = 0;
 
-  if (! spec && ! (spec = getenv ("BLOCK_SIZE")))
+  if (! spec
+      && ! (spec = getenv ("BLOCK_SIZE"))
+      && ! (spec = getenv ("BLOCKSIZE")))
     *block_size = default_block_size ();
   else
     {