README.md: add dependency on tee

Required for psub to work correctly.

[ci skip]
This commit is contained in:
David Adam 2019-11-05 18:06:20 +08:00
parent 277fca9c6a
commit d8b305d6e4

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@ -66,7 +66,7 @@ Once installed, run `fish` from your current shell to try fish out!
Running fish requires:
* curses or ncurses (preinstalled on most \*nix systems)
* some common \*nix system utilities (currently `mktemp`), in addition to the basic POSIX utilities (`cat`, `cut`, `dirname`, `ls`, `mkdir`, `mkfifo`, `rm`, `sort`, `tr`, `uname` and `sed` at least, but the full coreutils plus find, sed and awk is preferred)
* some common \*nix system utilities (currently `mktemp`), in addition to the basic POSIX utilities (`cat`, `cut`, `dirname`, `ls`, `mkdir`, `mkfifo`, `rm`, `sort`, `tee`, `tr`, `uname` and `sed` at least, but the full coreutils plus find, sed and awk is preferred)
* gettext (library and `gettext` command), if compiled with translation support
The following optional features also have specific requirements: