Correct `prot_vers` in lua_api.txt.

We should avoid providing incorrect struct members in documentation
since people will be coding based on them.

diff --git a/doc/lua_api.txt b/doc/lua_api.txt
index c1799d79eef358840e79e9d521c2688d2686e3f8..3d461735b476d6b1a4bbe265709b7dc659ec1759 100644 (file)
--- a/doc/lua_api.txt
+++ b/doc/lua_api.txt
@@ -2205,7 +2205,7 @@ Helper functions
                 max_jitter = 0.5,          -- maximum packet time jitter
                 avg_jitter = 0.03,         -- average packet time jitter
                 connection_uptime = 200,   -- seconds since client connected
-                prot_vers = 31,            -- protocol version used by client
+                protocol_version = 32,     -- protocol version used by client
                 -- following information is available on debug build only!!!
                 -- DO NOT USE IN MODS
                 --ser_vers = 26,             -- serialization version used by client