commit bash-20200921 snapshot

doc/bash.1

@@ -5,12 +5,12 @@
 .\"	Case Western Reserve University
 .\"	chet.ramey@case.edu
 .\"
-.\"	Last Change: Tue Aug 25 09:58:55 EDT 2020
+.\"	Last Change: Wed Sep 23 09:28:31 EDT 2020
 .\"
 .\" bash_builtins, strip all but Built-Ins section
 .if \n(zZ=1 .ig zZ
 .if \n(zY=1 .ig zY
-.TH BASH 1 "2020 August 25" "GNU Bash 5.1"
+.TH BASH 1 "2020 September 23" "GNU Bash 5.1"
 .\"
 .\" There's some problem with having a `@'
 .\" in a tagged paragraph with the BSD man macros.
@@ -2136,10 +2136,11 @@ it assumes that the shell is running in an Emacs shell buffer and disables
 line editing.
 .TP
 .B ENV
-Similar to
+Expanded and executed similarly to
 .SM
-.BR BASH_ENV ;
-used when the shell is invoked in \fIposix mode\fP.
+.B BASH_ENV
+(see \fBINVOCATION\fP above)
+when an interactive shell is invoked in \fIposix mode\fP.
 .TP
 .B EXECIGNORE
 A colon-separated list of shell patterns (see \fBPattern Matching\fP)

doc/bashref.texi

@@ -5959,7 +5959,9 @@ starts with value @samp{t}, it assumes that the shell is running in an
 Emacs shell buffer and disables line editing.
 
 @item ENV
-Similar to @code{BASH_ENV}; used when the shell is invoked in
+Expanded and executed similarlty to @code{BASH_ENV}
+(@pxref{Bash Startup Files})
+when an interactive shell is invoked in
 @sc{posix} Mode (@pxref{Bash POSIX Mode}).
 
 @item EPOCHREALTIME

doc/version.texi

@@ -2,10 +2,10 @@
 Copyright (C) 1988-2020 Free Software Foundation, Inc.
 @end ignore
 
-@set LASTCHANGE Tue Aug 25 09:58:38 EDT 2020
+@set LASTCHANGE Wed Sep 23 09:28:04 EDT 2020
 
 @set EDITION 5.1
 @set VERSION 5.1
 
-@set UPDATED 25 August 2020
-@set UPDATED-MONTH August 2020
+@set UPDATED 23 September 2020
+@set UPDATED-MONTH September 2020