(setenv-history): New history list.
authorRichard M. Stallman <rms@gnu.org>
Sun, 2 Oct 1994 04:03:32 +0000 (04:03 +0000)
committerRichard M. Stallman <rms@gnu.org>
Sun, 2 Oct 1994 04:03:32 +0000 (04:03 +0000)
commit99ac138a9c9587878b4e90dd0b4183be3471b0ee
treeb10e93779c4843a03fb07b8f38caf37cd5fccb6c
parenta68ac8b57ae4be26656265679c6ce0cb8d75da21
(setenv-history): New history list.
(setenv): Use setenv-history.
Place the variable's current value at front of setenv-history
while reading the new value.

(setenv): Provide history, completion for envvar.
(read-envvar-name-history): New variable.
(read-envvar-name): New function.
lisp/env.el