+ subject="${arg}"
+ subjectarg=0
+ elif [ ${attacharg} -eq 1 ]; then
+ headerfieldlist="${headerfieldlist:+${headerfieldlist}}\
+Nmh-Attachment: ${arg}
+"
+ attacharg=0
+ elif [ ${headerfieldarg} -eq 1 ]; then
+ #### It's not strictly necessary to have one space after
+ #### the : that separates the header field name from the
+ #### body, but do it to avoid surprising someone.
+ add=`printf "${arg}" | sed -e 's/:/: /' -e 's/: /: /'`
+ headerfieldlist="${headerfieldlist:+${headerfieldlist}}${add}
+"
+ headerfieldarg=0