git-config: document interactive.singlekey requires Term::ReadKey

Most distributions don't require Term::ReadKey as dependency, leaving the user to wonder why the setting doesn't work. Signed-off-by: Simon Ruderich <simon@ruderich.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Simon Ruderich committed Mar 3, 2014 at 22:15 UTC 8358f1acd5f0cc7f886228f3266ab6940995fe1c
1 file changed +1 -1
Documentation/config.txt
+1 -1
@@ -1629,7 +1629,7 @@ interactive.singlekey::
1629 linkgit:git-add[1], linkgit:git-checkout[1], linkgit:git-commit[1],
1630 linkgit:git-reset[1], and linkgit:git-stash[1]. Note that this
1631 setting is silently ignored if portable keystroke input
1632 - is not available.
1632 + is not available; requires the Perl module Term::ReadKey.
1633
1634 log.abbrevCommit::
1635 If true, makes linkgit:git-log[1], linkgit:git-show[1], and