parse-options: deduplicate parse_options_usage() calls
authorRené Scharfe <l.s.r@web.de>
Tue, 17 Nov 2015 10:25:14 +0000 (11:25 +0100)
committerJeff King <peff@peff.net>
Fri, 20 Nov 2015 13:02:07 +0000 (08:02 -0500)
Avoid long lines and repeating parse_options_usage() calls with their
duplicate parameters by providing labels with speaking names to jump to.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Jeff King <peff@peff.net>
No differences found