zgrep: fix parsing of -Eh options
commitcc1c692e4cf115ece8391aaa5f45041065a0c64a
authorPaul Eggert <eggert@cs.ucla.edu>
Wed, 15 Sep 2010 17:55:19 +0000 (15 10:55 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Wed, 15 Sep 2010 17:55:44 +0000 (15 10:55 -0700)
tree8c11ee8ea587b4143ea5101cced700153fd9df24
parentb45d00dd913de2051f9c894375f333bf30db45fd
zgrep: fix parsing of -Eh options

* zgrep.in: Update list of single-letter options to match what's
in GNU grep.  Add -h as an alias for --no-filename.  Bug reported
by Vladimir Sidorenko in
<http://lists.gnu.org/archive/html/bug-gzip/2010-09/msg00007.html>.
zgrep.in