Adding upstream version 5.2.37.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

examples/misc/aliasconv.sh

@@ -0,0 +1,42 @@
+#! /bin/bash
+#
+# aliasconv.sh - convert csh aliases to bash aliases and functions
+#
+# usage: aliasconv.sh
+#
+# Chet Ramey
+# chet@po.cwru.edu
+#
+trap 'rm -f $TMPFILE' 0 1 2 3 6 15
+TMPFILE=$(mktemp -t cb.XXXXXX) || exit 1
+T='	'
+
+cat << \EOF >$TMPFILE
+mkalias ()
+{
+	case $2 in
+	'')	echo alias ${1}="''" ;;
+	*[#\!]*)
+		comm=`echo $2 | sed  's/\\!\*/"$\@"/g
+				      s/\\!:\([1-9]\)/"$\1"/g
+			              s/#/\#/g'`
+		echo $1 \(\) "{" command "$comm"  "; }"
+		;;
+	*)	echo alias ${1}=\'`echo "${2}" | sed "s:':'\\\\\\\\'':"`\' ;;
+	esac
+}
+EOF
+
+# the first thing we want to do is to protect single quotes in the alias,
+# since they whole thing is going to be surrounded by single quotes when
+# passed to mkalias
+
+sed -e "s:':\\'\\\'\\':" -e "s/^\([a-zA-Z0-9_-]*\)$T\(.*\)$/mkalias \1 '\2'/" >>$TMPFILE
+
+sh $TMPFILE | sed -e 's/\$cwd/\$PWD/g' \
+		     -e 's/\$term/\$TERM/g' \
+		     -e 's/\$home/\$HOME/g' \
+		     -e 's/\$user/\$USER/g' \
+		     -e 's/\$prompt/\$PS1/g'
+
+exit 0