help: drop prepend function in favor of xstrfmt
authorJeff King <peff@peff.net>
Thu, 24 Sep 2015 21:07:14 +0000 (17:07 -0400)
committerJunio C Hamano <gitster@pobox.com>
Fri, 25 Sep 2015 17:18:18 +0000 (10:18 -0700)
commitacd47eec992160d76d5d4a2e98940de3fdc10552
treeccab4f6f9afb20bb31d089eec7394b39e1a5fae5
parenta5e03bf5c686e9f2da5e94e091e0ea531d40c6b8
help: drop prepend function in favor of xstrfmt

This function predates xstrfmt, and its functionality is a
subset. Let's just use xstrfmt.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin/help.c