Manpages of src:patchutils in Debian stretch

• combinediff(1)
• dehtmldiff(1)
• editdiff(1)
• espdiff(6)
• filterdiff(1)
• fixcvsdiff(1)
• flipdiff(1)
• grepdiff(1)
• interdiff(1)
• lsdiff(1)
• recountdiff(1)
• rediff(1)
• splitdiff(1)
• unwrapdiff(1)