POD: Fix item numbering
Newer pod2man considers =item [1-9] part of a numbered list, while =item
0 starts an unnumbered list. Add a zero effect formatting mark to override
this.
doc/apps/smime.pod around line 315: Expected text after =item, not a
number
...
PR#3146
diff --git a/doc/ssl/SSL_set_session.pod b/doc/ssl/SSL_set_session.pod
index 5f54714..197b521 100644
--- a/doc/ssl/SSL_set_session.pod
+++ b/doc/ssl/SSL_set_session.pod
@@ -37,11 +37,11 @@
=over 4
-=item 0
+=item Z<>0
The operation failed; check the error stack to find out the reason.
-=item 1
+=item Z<>1
The operation succeeded.
