Code

completion: Allow dash as the first character for __git_ps1
authorChristian Hammerl <info@christian-hammerl.de>
Mon, 20 Feb 2012 12:17:53 +0000 (13:17 +0100)
committerJunio C Hamano <gitster@pobox.com>
Tue, 21 Feb 2012 20:38:07 +0000 (12:38 -0800)
commitf24a595f72e52b3519067cfb0f05652aabf1e144
treee005ae4d1d364f0407c7f9b407636e913f02e674
parent233054d114b0d68cf58d18f4c7ddd7723c08b24f
completion: Allow dash as the first character for __git_ps1

If the argument for `__git_ps1` begins with a dash, `printf` tries to
interpret it as an option which results in an error message.
The problem is solved by adding '--' before the argument to tell
`printf` to not interpret the following argument as an option.
Adding '--' directly to the argument does not help because the argument
is enclosed by double quotes.

Signed-off-by: Christian Hammerl <info@christian-hammerl.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
contrib/completion/git-completion.bash