Doc fixes

Write missing prime.pod and srp.pod
Implement -c in find-doc-nits (for command options)
Other fixes to some manpages
Use B<-I<digest|cipher>> notation
Split up multiple flags into a single entry in the synopsis.
Add -1 and missing-help to list command.

Reviewed-by: Andy Polyakov <appro@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4144)

1 files changed, 67 insertions, 0 deletions

diff --git a/doc/man1/prime.pod b/doc/man1/prime.pod
new file mode 100644
index 0000000000..f6f6158581
--- /dev/null
+++ b/doc/man1/prime.pod
@@ -0,0 +1,67 @@
+=pod
+
+=head1 NAME
+
+prime - compute prime numbers
+
+=head1 SYNOPSIS
+
+B<openssl prime>
+[B<-help>]
+[B<-hex>]
+[B<-generate>]
+[B<-bits>]
+[B<-safe>]
+[B<-checks>]
+[I<number...>]
+
+=head1 DESCRIPTION
+
+The B<prime> command checks if the specified numbers are prime.
+
+If no numbers are given on the command line, the B<-generate> flag should
+be used to generate primes according to the requirements specified by the
+rest of the flags.
+
+=head1 OPTIONS
+
+=over 4
+
+=item [B<-help>]
+
+Display an option summary.
+
+=item [B<-hex>]
+
+Generate hex output.
+
+=item [B<-generate>]
+
+Generate a prime number.
+
+=item [B<-bits num>]
+
+Generate a prime with B<num> bits.
+
+=item [B<-safe>]
+
+When used with B<-generate>, generates a "safe" prime. If the number
+generated is B<n>, then check that B<(n-1)/2> is also prime.
+
+=item [B<-checks num>]
+
+Perform the checks B<num> times to see that the generated number
+is prime.  The default is 20.
+
+=back
+
+=head1 COPYRIGHT
+
+Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
+
+Licensed under the OpenSSL license (the "License").  You may not use
+this file except in compliance with the License.  You can obtain a copy
+in the file LICENSE in the source distribution or at
+L<https://www.openssl.org/source/license.html>.
+
+=cut