add backslashes into continuous lines in grub-install.

util/grub-install.in

@@ -76,9 +76,9 @@ convert () {
     # Break the device name into the disk part and the partition part.
     case "$host_os" in
     linux*)
-	tmp_disk=`echo "$1" | sed -e 's%\([sh]d[a-z]\)[0-9]*$%\1%'
+	tmp_disk=`echo "$1" | sed -e 's%\([sh]d[a-z]\)[0-9]*$%\1%' \
 				  -e 's%/part[0-9]*$%/disc%'`
-	tmp_part=`echo "$1" | sed -e 's%.*/[sh]d[a-z]\([0-9]*\)$%\1%'
+	tmp_part=`echo "$1" | sed -e 's%.*/[sh]d[a-z]\([0-9]*\)$%\1%' \
 				  -e 's%.*/\(disc\|part\([0-9]*\)\)$%\2%'`
 	;;
     gnu*)