The following paragraph from the SHA1(3) man-page looks odd in its HTML representation:
$ sed -n 214p /usr/src/lib/libcrypto/man/SHA1.3 .Pq Fa len No bytes at Fa data . The No macro causes "bytes at" to be wrapped inside a code-tag and not be rendered as unformatted text. Splitting the line solves the problem: Index: SHA1.3 =================================================================== RCS file: /cvs/src/lib/libcrypto/man/SHA1.3,v retrieving revision 1.4 diff -u -p -r1.4 SHA1.3 --- SHA1.3 2 Dec 2016 19:28:41 -0000 1.4 +++ SHA1.3 8 Jan 2017 19:31:13 -0000 @@ -211,7 +211,11 @@ structure. .Pp .Fn SHA1_Update can be called repeatedly with chunks of the message to be hashed -.Pq Fa len No bytes at Fa data . +.Po +.Fa len +bytes at +.Fa data +.Pc .Pp .Fn SHA1_Final places the message digest in
