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| H A D | configure | 2d2ad6d0902bb6338f7fc64e52c202439b90f7ce Fri Apr 18 01:55:36 CDT 2014 Fam Zheng <famz@redhat.com> configure: Improve help behavior
Old:
There are two paths to show help and exit 1, one is with "-h" or
"--help", one is with invalid options.
New:
Show help and exit 0 for --help.
On invalid option, don't show the long help and bury the early "ERROR:"
line, just give a message pointing to --help.
Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
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