Add stricter checking in NAME section

Require a comma between every name and a single space before the dash
Reviewed-by: NKurt Roeckx <kurt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3559)

doc/man3/SCT_new.pod

@@ -11,7 +11,7 @@ SCT_get_signature_nid, SCT_set_signature_nid,
 SCT_get0_signature, SCT_set0_signature, SCT_set1_signature,
 SCT_get0_extensions, SCT_set0_extensions, SCT_set1_extensions,
 SCT_get_source, SCT_set_source
- - A Certificate Transparency Signed Certificate Timestamp
+- A Certificate Transparency Signed Certificate Timestamp
 
 =head1 SYNOPSIS
 

doc/man3/SSL_CTX_dane_enable.pod

@@ -5,8 +5,8 @@
 SSL_CTX_dane_enable, SSL_CTX_dane_mtype_set, SSL_dane_enable,
 SSL_dane_tlsa_add, SSL_get0_dane_authority, SSL_get0_dane_tlsa,
 SSL_CTX_dane_set_flags, SSL_CTX_dane_clear_flags,
-SSL_dane_set_flags, SSL_dane_clear_flags -
-enable DANE TLS authentication of the remote TLS server in the local
+SSL_dane_set_flags, SSL_dane_clear_flags
+- enable DANE TLS authentication of the remote TLS server in the local
 TLS client
 
 =head1 SYNOPSIS

util/find-doc-nits

@@ -60,7 +60,9 @@ sub name_synopsis()
     my $tmp = $1;
     $tmp =~ tr/\n/ /;
     print "$id trailing comma before - in NAME\n" if $tmp =~ /, *-/;
-    $tmp =~ s/-.*//g;
+    $tmp =~ s/ -.*//g;
+    $tmp =~ s/  */ /g;
+    print "$id missing comma in NAME\n" if $tmp =~ /[^,] /;
     $tmp =~ s/,//g;
 
     my $dirname = dirname($filename);