doc/*.html: Add 'keywords' and 'lang' tags.

diff --git a/Makefile b/Makefile
index 23a62336445bad31aac95ff138ac5e2b87403117..4fc759fd5fb436cc65a9faea8eed1718918df812 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -49,6 +49,8 @@ $(HTML_ROOTDIR)/%.html: ./doc/%.md $(HTML_TEMPLATE)
        [ "$<" = "doc/index.md" ] && parent="" || parent="./index.html"; \
        pandoc -sp -f markdown -t html+smart --css=$(CSS) --template=$(HTML_TEMPLATE) \
                --variable=date:"$$(LC_TIME=C date +"Last modified on %a, %d %b %Y at %T %z" -d @"$$mtime")" \
+               --variable=keywords:"interimap" \
+               --variable=lang:"en" \
                --variable=parent:"$$parent" \
                --output="$@" -- "$<"