Multi-line string

[Yang Zhang]

Hi, I'd like to write something like the following in my Makefile, but I 
get an error - make thinks the string is unterminated. How may I do 
this? Thanks in advance.

  tar czf - -C $(WEBDIR) . | \
  ssh shell-sf ' 


    set -o errexit -o nounset
    rm -rf assorted/htdocs/scala-commons/
    mkdir -p assorted/htdocs/scala-commons/
    cd assorted/htdocs/scala-commons/
    tar xzf -'

--
Yang Zhang
http://www.mit.edu/~y_z/