* zdiff.in: Don't use '((' in a shell script, as it's not portable
authorPaul Eggert <eggert@cs.ucla.edu>
Thu, 8 Feb 2007 22:54:59 +0000 (22:54 +0000)
committerPaul Eggert <eggert@cs.ucla.edu>
Thu, 8 Feb 2007 22:54:59 +0000 (22:54 +0000)
commit80ea6acbb957497825354cebe3452ce0c58e314e
tree081b92710e7352a0017e7af279f36fbed2b76f99
parentb3b206059eeacd5f06a6ac8497d9f93efc99cdf2
* zdiff.in: Don't use '((' in a shell script, as it's not portable
to some ksh implementations, e.g., Solaris 10 ksh M-11/16/88i.
Problem reported by Nelson H. F. Beebe in
<http://lists.gnu.org/archive/html/bug-gzip/2007-02/msg00005.html>.
ChangeLog
zdiff.in