Commit 6461c636 authored by Paul Eggert's avatar Paul Eggert

(PRUNED): Avoid "head -1" and "tail +2", as POSIX 1003.1-2001

disallows both usages.
parent 6e34ec29
......@@ -131,7 +131,7 @@ fi
CONFIG_STATUS="$BUILD/config.status"
function get_config_var () {
if ! sed -n "s/^s\(.\)@$1@\1\(.*\)\1.*$/\2/p" $CONFIG_STATUS | head -1 | grep ''
if ! sed -n "s/^s\(.\)@$1@\1\(.*\)\1.*$/\2/p" $CONFIG_STATUS | sed q | grep ''
then
echo 1>&2 "$me: $1: Configuration variable not found in $CONFIG_STATUS"
exit 4
......@@ -164,15 +164,15 @@ maybe_mkdir "$DST_INFO"
PRUNED=""
if test x"$PRUNE" != xno; then
for D in `ls -1t $BUILD/etc/DOC-* | tail +2`; do
for D in `ls -1t $BUILD/etc/DOC-* | sed 1d`; do
echo $REMOVE_CMD $D
PRUNED="$PRUNED $D"
done
for D in `ls -1t $BUILD/src/emacs-$VERSION.* | tail +2`; do
for D in `ls -1t $BUILD/src/emacs-$VERSION.* | sed 1d`; do
echo $REMOVE_CMD $D
PRUNED="$PRUNED $D"
done
for D in `ls -1t $BUILD/lib-src/fns-* | tail +2`; do
for D in `ls -1t $BUILD/lib-src/fns-* | sed 1d`; do
echo $REMOVE_CMD $D
PRUNED="$PRUNED $D"
done
......
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