Use Sphinx 4.x

Sphinx has fixed the following issue that was blocking us from moving to Sphinx 4.x: sphinx-doc/sphinx#9322 With that fixed, we can unpin from 3.x, which this patch does. Fixes: apache#7941
bneradt · Mar 22, 2022 · 95f020d · 95f020d
1 parent fe71b43
commit 95f020d
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diff --git a/doc/Pipfile b/doc/Pipfile
@@ -23,14 +23,7 @@ verify_ssl = true
 
 [packages]
 
-# The latest 4.x sphinx release, currently 4.0.2, fails `make html`.  For
-# details, see: https://github.com/apache/trafficserver/issues/7938
-#
-# The 3.x releases build fine, however. So we currently pin to that.
-#
-# Once that issue, either with sphinx or our docs, is resolved, then we should
-# unpin sphinx by setting the following to "*".
-sphinx = "==3.*"
+sphinx = "*"
 
 sphinx-rtd-theme = "*"
 sphinxcontrib-plantuml = "*"

diff --git a/doc/developer-guide/api/types/TSSslSession.en.rst b/doc/developer-guide/api/types/TSSslSession.en.rst
@@ -28,6 +28,8 @@ Synopsis
 
     #include <ts/apidefs.h>
 
+.. c:macro:: TS_SSL_MAX_SSL_SESSION_ID_LENGTH
+
 .. type:: TSSslSessionID
 
    .. member:: size_t len