new test-lock failure on Darwin via nixos/hydra diffutils autobuilder

[Jim Meyering]

FYI, here's the log:

  http://hydra.nixos.org/build/1058543

Here's the relevant snippet from the log:

building test-lock.log
/bin/sh: line 1: 83575 Abort trap              EXEEXT='' srcdir='.' 
LOCALE_FR='fr_FR.ISO8859-1' LOCALE_FR_UTF8='fr_FR.UTF-8' LIBSIGSEGV='' 
LOCALE_FR='fr_FR.ISO8859-1' LOCALE_TR_UTF8='none' LOCALE_FR='fr_FR.ISO8859-1' 
LOCALE_FR_UTF8='fr_FR.UTF-8' LOCALE_JA='ja_JP.eucJP' 
LOCALE_ZH_CN='zh_CN.GB18030' LOCALE_TR_UTF8='none' LOCALE_FR_UTF8='fr_FR.UTF-8' 
LOCALE_FR='fr_FR.ISO8859-1' LOCALE_FR_UTF8='fr_FR.UTF-8' 
LOCALE_JA='ja_JP.eucJP' LOCALE_ZH_CN='zh_CN.GB18030' 
LOCALE_FR_UTF8='fr_FR.UTF-8' LOCALE_ZH_CN='zh_CN.GB18030' 
LOCALE_FR='fr_FR.ISO8859-1' LOCALE_FR_UTF8='fr_FR.UTF-8' 
LOCALE_FR='fr_FR.ISO8859-1' LOCALE_FR_UTF8='fr_FR.UTF-8' 
LOCALE_JA='ja_JP.eucJP' LOCALE_ZH_CN='zh_CN.GB18030' 
abs_aux_dir='/private/tmp/nix-build-m51yn5lzhvjnhxhmbk4khdbn32wl0xmv-diffutils-3.0.33-7d63.drv-0/diffutils-3.0.33-7d63/build-aux'
 
abs_aux_dir='/private/tmp/nix-build-m51yn5lzhvjnhxhmbk4khdbn32wl0xmv-diffutils-3.0.33-7d63.drv-0/diffutils-3.0.33-7d63/build-aux'
 MAKE='make' LOCALE_FR='fr_FR.ISO8859-1' LOCALE_FR_UTF8='fr_FR.UTF-8' 
LOCALE_JA='ja_JP.eucJP' LOCALE_ZH_CN='zh_CN.GB18030' "$tst" > test-lock.log-t 
2>&1
FAIL: test-lock