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

17 files changed, 31 insertions, 31 deletions

diff --git a/doc/ssl/SSL_COMP_add_compression_method.pod b/doc/ssl/SSL_COMP_add_compression_method.pod
index 42fa66b197..f4d191c9b6 100644
--- a/doc/ssl/SSL_COMP_add_compression_method.pod
+++ b/doc/ssl/SSL_COMP_add_compression_method.pod
@@ -53,11 +53,11 @@ SSL_COMP_add_compression_method() may return the following values:
 
 =over 4
 
-=item 0
+=item Z<>0
 
 The operation succeeded.
 
-=item 1
+=item Z<>1
 
 The operation failed. Check the error queue to find out the reason.
 
diff --git a/doc/ssl/SSL_CTX_add_session.pod b/doc/ssl/SSL_CTX_add_session.pod
index 82676b26b2..8e0abd36cd 100644
--- a/doc/ssl/SSL_CTX_add_session.pod
+++ b/doc/ssl/SSL_CTX_add_session.pod
@@ -52,13 +52,13 @@ The following values are returned by all functions:
 
 =over 4
 
-=item 0
+=item Z<>0
 
  The operation failed. In case of the add operation, it was tried to add
  the same (identical) session twice. In case of the remove operation, the
  session was not found in the cache.
 
-=item 1
+=item Z<>1
  
  The operation succeeded.
 
diff --git a/doc/ssl/SSL_CTX_load_verify_locations.pod b/doc/ssl/SSL_CTX_load_verify_locations.pod
index 84a799fc71..d1d8977195 100644
--- a/doc/ssl/SSL_CTX_load_verify_locations.pod
+++ b/doc/ssl/SSL_CTX_load_verify_locations.pod
@@ -100,13 +100,13 @@ The following return values can occur:
 
 =over 4
 
-=item 0
+=item Z<>0
 
 The operation failed because B<CAfile> and B<CApath> are NULL or the
 processing at one of the locations specified failed. Check the error
 stack to find out the reason.
 
-=item 1
+=item Z<>1
 
 The operation succeeded.
 
diff --git a/doc/ssl/SSL_CTX_set_client_CA_list.pod b/doc/ssl/SSL_CTX_set_client_CA_list.pod
index 5e6613335c..5e97392668 100644
--- a/doc/ssl/SSL_CTX_set_client_CA_list.pod
+++ b/doc/ssl/SSL_CTX_set_client_CA_list.pod
@@ -66,13 +66,13 @@ values:
 
 =over 4
 
-=item 0
+=item Z<>0
 
 A failure while manipulating the STACK_OF(X509_NAME) object occurred or
 the X509_NAME could not be extracted from B<cacert>. Check the error stack
 to find out the reason.
 
-=item 1
+=item Z<>1
 
 The operation succeeded.
 
diff --git a/doc/ssl/SSL_CTX_set_session_id_context.pod b/doc/ssl/SSL_CTX_set_session_id_context.pod
index 58fc685506..7c9e515336 100644
--- a/doc/ssl/SSL_CTX_set_session_id_context.pod
+++ b/doc/ssl/SSL_CTX_set_session_id_context.pod
@@ -64,13 +64,13 @@ return the following values:
 
 =over 4
 
-=item 0
+=item Z<>0
 
 The length B<sid_ctx_len> of the session id context B<sid_ctx> exceeded
 the maximum allowed length of B<SSL_MAX_SSL_SESSION_ID_LENGTH>. The error
 is logged to the error stack.
 
-=item 1
+=item Z<>1
 
 The operation succeeded.
 
diff --git a/doc/ssl/SSL_CTX_set_ssl_version.pod b/doc/ssl/SSL_CTX_set_ssl_version.pod
index 254f2b4397..e254f9657b 100644
--- a/doc/ssl/SSL_CTX_set_ssl_version.pod
+++ b/doc/ssl/SSL_CTX_set_ssl_version.pod
@@ -42,11 +42,11 @@ and SSL_set_ssl_method():
 
 =over 4
 
-=item 0
+=item Z<>0
 
 The new choice failed, check the error stack to find out the reason.
 
-=item 1
+=item Z<>1
 
 The operation succeeded.
 
diff --git a/doc/ssl/SSL_CTX_use_psk_identity_hint.pod b/doc/ssl/SSL_CTX_use_psk_identity_hint.pod
index 7e60df5ba8..9da7201a99 100644
--- a/doc/ssl/SSL_CTX_use_psk_identity_hint.pod
+++ b/doc/ssl/SSL_CTX_use_psk_identity_hint.pod
@@ -96,7 +96,7 @@ data to B<psk> and return the length of the random data, so the
 connection will fail with decryption_error before it will be finished
 completely.
 
-=item 0
+=item Z<>0
 
 PSK identity was not found. An "unknown_psk_identity" alert message
 will be sent and the connection setup fails.
diff --git a/doc/ssl/SSL_accept.pod b/doc/ssl/SSL_accept.pod
index b1c34d15b6..2239444174 100644
--- a/doc/ssl/SSL_accept.pod
+++ b/doc/ssl/SSL_accept.pod
@@ -44,13 +44,13 @@ The following return values can occur:
 
 =over 4
 
-=item 0
+=item Z<>0
 
 The TLS/SSL handshake was not successful but was shut down controlled and
 by the specifications of the TLS/SSL protocol. Call SSL_get_error() with the
 return value B<ret> to find out the reason.
 
-=item 1
+=item Z<>1
 
 The TLS/SSL handshake was successfully completed, a TLS/SSL connection has been
 established.
diff --git a/doc/ssl/SSL_clear.pod b/doc/ssl/SSL_clear.pod
index d4df1bfac3..ba192bd518 100644
--- a/doc/ssl/SSL_clear.pod
+++ b/doc/ssl/SSL_clear.pod
@@ -56,12 +56,12 @@ The following return values can occur:
 
 =over 4
 
-=item 0
+=item Z<>0
 
 The SSL_clear() operation could not be performed. Check the error stack to
 find out the reason.
 
-=item 1
+=item Z<>1
 
 The SSL_clear() operation was successful.
 
diff --git a/doc/ssl/SSL_connect.pod b/doc/ssl/SSL_connect.pod
index 946ca89d7b..68e2b82b8d 100644
--- a/doc/ssl/SSL_connect.pod
+++ b/doc/ssl/SSL_connect.pod
@@ -41,13 +41,13 @@ The following return values can occur:
 
 =over 4
 
-=item 0
+=item Z<>0
 
 The TLS/SSL handshake was not successful but was shut down controlled and
 by the specifications of the TLS/SSL protocol. Call SSL_get_error() with the
 return value B<ret> to find out the reason.
 
-=item 1
+=item Z<>1
 
 The TLS/SSL handshake was successfully completed, a TLS/SSL connection has been
 established.
diff --git a/doc/ssl/SSL_do_handshake.pod b/doc/ssl/SSL_do_handshake.pod
index 7f8cf249ec..b35ddf5f14 100644
--- a/doc/ssl/SSL_do_handshake.pod
+++ b/doc/ssl/SSL_do_handshake.pod
@@ -45,13 +45,13 @@ The following return values can occur:
 
 =over 4
 
-=item 0
+=item Z<>0
 
 The TLS/SSL handshake was not successful but was shut down controlled and
 by the specifications of the TLS/SSL protocol. Call SSL_get_error() with the
 return value B<ret> to find out the reason.
 
-=item 1
+=item Z<>1
 
 The TLS/SSL handshake was successfully completed, a TLS/SSL connection has been
 established.
diff --git a/doc/ssl/SSL_read.pod b/doc/ssl/SSL_read.pod
index 7038cd2d75..8ca0ce5058 100644
--- a/doc/ssl/SSL_read.pod
+++ b/doc/ssl/SSL_read.pod
@@ -86,7 +86,7 @@ The following return values can occur:
 The read operation was successful; the return value is the number of
 bytes actually read from the TLS/SSL connection.
 
-=item 0
+=item Z<>0
 
 The read operation was not successful. The reason may either be a clean
 shutdown due to a "close notify" alert sent by the peer (in which case
diff --git a/doc/ssl/SSL_session_reused.pod b/doc/ssl/SSL_session_reused.pod
index da7d06264d..b09d8a71b0 100644
--- a/doc/ssl/SSL_session_reused.pod
+++ b/doc/ssl/SSL_session_reused.pod
@@ -27,11 +27,11 @@ The following return values can occur:
 
 =over 4
 
-=item 0
+=item Z<>0
 
 A new session was negotiated.
 
-=item 1
+=item Z<>1
 
 A session was reused.
 
diff --git a/doc/ssl/SSL_set_fd.pod b/doc/ssl/SSL_set_fd.pod
index e020b4ccfa..35a2325e2a 100644
--- a/doc/ssl/SSL_set_fd.pod
+++ b/doc/ssl/SSL_set_fd.pod
@@ -35,11 +35,11 @@ The following return values can occur:
 
 =over 4
 
-=item 0
+=item Z<>0
 
 The operation failed. Check the error stack to find out why.
 
-=item 1
+=item Z<>1
 
 The operation succeeded.
 
diff --git a/doc/ssl/SSL_set_session.pod b/doc/ssl/SSL_set_session.pod
index 5f54714ad8..197b521830 100644
--- a/doc/ssl/SSL_set_session.pod
+++ b/doc/ssl/SSL_set_session.pod
@@ -37,11 +37,11 @@ The following return values can occur:
 
 =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.
 
diff --git a/doc/ssl/SSL_shutdown.pod b/doc/ssl/SSL_shutdown.pod
index 42a89b7c6b..85d4a64b03 100644
--- a/doc/ssl/SSL_shutdown.pod
+++ b/doc/ssl/SSL_shutdown.pod
@@ -92,14 +92,14 @@ The following return values can occur:
 
 =over 4
 
-=item 0
+=item Z<>0
 
 The shutdown is not yet finished. Call SSL_shutdown() for a second time,
 if a bidirectional shutdown shall be performed.
 The output of L<SSL_get_error(3)|SSL_get_error(3)> may be misleading, as an
 erroneous SSL_ERROR_SYSCALL may be flagged even though no error occurred.
 
-=item 1
+=item Z<>1
 
 The shutdown was successfully completed. The "close notify" alert was sent
 and the peer's "close notify" alert was received.
diff --git a/doc/ssl/SSL_write.pod b/doc/ssl/SSL_write.pod
index e013c12d52..a57617f3ee 100644
--- a/doc/ssl/SSL_write.pod
+++ b/doc/ssl/SSL_write.pod
@@ -79,7 +79,7 @@ The following return values can occur:
 The write operation was successful, the return value is the number of
 bytes actually written to the TLS/SSL connection.
 
-=item 0
+=item Z<>0
 
 The write operation was not successful. Probably the underlying connection
 was closed. Call SSL_get_error() with the return value B<ret> to find out,