This reverts commit 9544316ef9.
This setting broke mouse / touchpad scroll on programs using `less` output
due to it not using the alternate screen buffer.
Fixes#7025
The option '-F' causes 'less' to automatically quit if the contents fit
the screen and the option '-X' causes 'less' to not clear the screen after
quit. I think both options are generally useful for terminal applications.
They are in particular useful for Git as it runs all output through a
pager. Git will run 'less' with '-FRX' by default if the environment
variable $LESS is not defined [1]. Since oh-my-zsh used to set $LESS to
'-R', Git would not override this setting. Consequently, Git would
display even a single line of output in a pager and the user would need
to explicitly quit that pager (see mailing list discussion [2]).
Therefore, lets change the oh-my-zsh default value for $LESS to '-FRX'.
This would be useful for oh-my-zsh Git users and likely for users of
other applications that use 'less' too.
[1] 36438dc19d/Documentation/config.txt (L819-L821)
[2] https://public-inbox.org/git/2412A603-4382-4AF5-97D0-D16D5FAAFE28@eluvio.com/
Sourcing oh-my-zsh happens in zshrc, which will override settings of
profile and zshenv. Treat misc values, `PAGER` and `LESS`, as default
settings without overriding existing values.
Fixes: #1, robbyrussell/oh-my-zsh#3016
LANG is a colon-separated list of prefered locales; LC_CTYPE is single entry,
therefore we need to remove all but one entry.
Also, there is no need setting it if it is already set (LC_ALL also sets
LC_CTYPE, so we check it too).
Bin Chang
Bernard Grymonpon
Marc Cornellà
hellzbellz
Marc Cornellà
Shahin Sorkh
Lars Schneider
Derek Frank
Andrew Janke
Jeff Smith
iCross
Bin Huang
Ali Afshar
Dan Mills
Tejas Bubane
frozen_dude
LFDM
Felix Dreissig
Rotem Yaari
hobbestigrou
Toon Claes
Jon Evans
Robby Russell
James Cox