Reverted previous change to the string include with a twist of adding am additional C include.
Reverted previous change to the string include with a twist of adding
am additional C include.

Rush/node-authenticate-pam,Rush/node-authenticate-pam,rstudio/node-authenticate-pam,rstudio/node-authenticate-pam,rstudio/node-authenticate-pam,Rush/node-authenticate-pam