From 338dd5d4362fdf5fb29b843d4d8a8f845bc750de Mon Sep 17 00:00:00 2001
From: Akim Demaille <akim@lrde.epita.fr>
Date: Wed, 23 May 2012 09:47:48 +0200
Subject: announce-gen: du -h is more portable than du --human

* build-aux/announce-gen (sizes): Invoke du with -h instead
of --human.  Accept leading white space in its output.
These changes are required to accommodate OS/X's du.
---
 build-aux/announce-gen | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'build-aux/announce-gen')

diff --git a/build-aux/announce-gen b/build-aux/announce-gen
index 4d0b82cb2d..ff581fac67 100755
--- a/build-aux/announce-gen
+++ b/build-aux/announce-gen
@@ -103,13 +103,13 @@ sub sizes (@)
   my %res;
   foreach my $f (@file)
     {
-      my $cmd = "du --human $f";
+      my $cmd = "du -h $f";
       my $t = `$cmd`;
       # FIXME-someday: give a better diagnostic, a la $PROCESS_STATUS
       $@
         and (warn "command failed: '$cmd'\n"), $fail = 1;
       chomp $t;
-      $t =~ s/^([\d.]+[MkK]).*/${1}B/;
+      $t =~ s/^\s*([\d.]+[MkK]).*/${1}B/;
       $res{$f} = $t;
     }
   return $fail ? undef : %res;
-- 
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