convert from pod to md, pandoc

Makefile

@@ -1,6 +1,7 @@
 # petrified - a bash client to update dynamic DNS at freedns.afraid.org
 
-VERSION := $(shell grep '^\#\# Version:' petrified | cut -d' ' -f3)
+VERS := $(shell grep '^## Version:' petrified | cut -d' ' -f3)
+DATE := $(shell date +"%Y-%m-%d")
 
 PREFIX    ?= /usr/local
 BINPREFIX ?= $(PREFIX)/bin
@@ -17,9 +18,12 @@ MANPAGES = \
 all: doc build-systemd
 
 doc: $(MANPAGES)
-petrified.1: README.pod
-	pod2man -s 1 -c "Petrified Manual" -n "PETRIFIED" \
-		-r "petrified $(VERSION)" $< $@
+petrified.1:
+	@pandoc -s -f markdown-smart -t man \
+		-M adjusting=l -M section=1 -M hyphenate=false \
+		-M title="PETRIFIED" -M date="${DATE}" \
+		-M header="Petrified Manual" -M footer="petrified ${VERS}" \
+		-o petrified.1 README.md
 
 install: all install-main install-doc
 uninstall: uninstall-main uninstall-doc