# Iterate through most recent entries (go by lastmod date of source files) to
# build feed head "updated" element, and individual entries.
+# FIXME: This ls parsing is a bad way to loop through the sorted files. Besides,
+# $'\0' is a bashism.
first_run=0
files=`ls -1t *.rst *.md | head -10 | tr '\n' $'\0'`
oldIFS="$IFS"