Hi,

On Wed, Sep 22, 2010 at 02:58:05PM +0000, Vitaly Kuznetsov wrote:
> у нас что-то сломалось, но я не могу понять что именно.
> 
> $ hsh --initroot-only
> $ hsh-install docbook-utils
> $ docbook2man
> grep: character class syntax is [[:space:]], not [:space:]
> grep: character class syntax is [[:space:]], not [:space:]
> jw: There is no frontend called "/docbook/utils-0.6.14/frontends/docbook".
> $ echo $?
> 2
> 
> docbook2html не работает так же.

Новый grep нашёл старый баг в docbook-utils, см.
/usr/share/doc/grep-2.7/NEWS:

** New features

  grep now diagnoses (and fails with exit status 2) commonly mistyped
  regular expression like [:space:], [:digit:], etc.  Before, those were
  silently interpreted as [ac:eps] and [dgit:] respectively.  Virtually
  all who make that class of mistake should have used [[:space:]] or
  [[:digit:]].  This new behavior is disabled when the POSIXLY_CORRECT
  environment variable is set.


-- 
ldv