#!/usr/bin/awk -f
#
# unpar - un-paragraphize text
# public domain

/^=>/ {
	if (line != "") {
		item = 0
		print line
		line = ""
	}
	print $0
	next
}

/^\* / {
	item = 1
	if (line != "")
		print line
	line = $0
	next
}

item && /^ +/ {
	s = gensub(" +", "", "1", $0)
	line = sprintf("%s %s", line, s)
	next
}

// { item = 0 }

/^$/ {
	if (line != "")
		print line
	line = ""
	print ""
}

/^[[:blank:]]+/ {
	if (line != "")
		print line
	line = ""
	print $0
	next
}

// {
	if (line != "")
		line = sprintf("%s %s", line, $0)
	else
		line = $0
}

END {
	if (line)
		print line
}