(comint-exec-1): Don't alter EMACS envvar if it's already defined.
authorRichard M. Stallman <rms@gnu.org>
Sun, 22 Oct 1995 16:56:46 +0000 (16:56 +0000)
committerRichard M. Stallman <rms@gnu.org>
Sun, 22 Oct 1995 16:56:46 +0000 (16:56 +0000)
commitf3b0a4316981e6b1f6c2cec3731a228e10d6ae37
treef14e714c224def25429ba69cf6175455a818a77c
parent3446af9c77122891a2267b7cf185c98118dda4fa
(comint-exec-1): Don't alter EMACS envvar if it's already defined.
lisp/comint.el