fix for internal redirection flags colliding with open/fcntl flags; call memfd_create with MFD_NOEXEC_SEAL; fix for setting $BASH in su-started login shell; fix for unsetting $REPLY after nofork comsubs

support/Dockerfile

@@ -1,8 +0,0 @@
-FROM alpine:3.17
-RUN apk add --no-cache bison coreutils gcc libc-dev make
-ncurses-dev libncurses5-dev libncursesw5-dev
-WORKDIR /tmp/bash
-COPY . .
-RUN ./configure --enable-readline --with-curses
-RUN make
-RUN make tests

support/relicense

@@ -1,56 +0,0 @@
-#! /bin/sh
-#
-# relicense - change copyrights between GPL2 and GPL3
-#
-# usage: relicense [n]
-#
-# n is `2' or `3'.  The default `n' is 2
-#
-# Chet Ramey
-# chet.ramey@case.edu
-#
-SRC=/usr/homes/chet/src/bash/src
-
-V=2
-
-if [ ! -f parse.y ]; then
-	echo "relicense: must be run from source directory to be relicensed" >&2
-	exit 2
-fi
-
-case "$1" in
-2)	V=2 ;;
-3)	V=3 ;;
-"")	;;
-*)	echo "relicense: usage: relicense [2|3]" >&2  ; exit 2 ;;
-esac
-
-LIC2="version 2 of the License"
-LIC3="version 3 of the License"
-
-VS2='GPLv2+: GNU GPL version 2 or later'
-VS3='GPLv3+: GNU GPL version 3 or later'
-
-case "$V" in
-2)	PAT1="$LIC3" REP1="$LIC2" PAT2="$VS3" REP2="$VS2" ;;
-3)	PAT1="$LIC2" REP1="$LIC3" PAT2="$VS2" REP2="$VS3" ;;
-esac
-
-find . -type f -print |
-	while read fn ; do
-		BASE=${fn##*/}
-		sed -e "s|$PAT1|$REP1|g" -e "s|$PAT2|$REP2|g" < $fn > /tmp/$BASE && touch -r $fn /tmp/$BASE
-		cmp -s /tmp/$BASE $fn || mv /tmp/$BASE $fn
-		echo $fn
-		rm -f /tmp/$BASE
-	done
-
-echo "relicense: copying appropriate license file"
-case "$V" in
-2)	cp -p $SRC/COPYINGv2 COPYING
-	cp -p $SRC/COPYINGv2 lib/readline/COPYING ;;
-3)	cp -p $SRC/COPYINGv3 COPYING
-	cp -p $SRC/COPYINGv3 lib/readline/COPYING ;;
-esac
-
-exit 0