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-rw-r--r--src/lua/lua_common.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/lua/lua_common.h b/src/lua/lua_common.h
index 4c416fa0b..bf918274c 100644
--- a/src/lua/lua_common.h
+++ b/src/lua/lua_common.h
@@ -258,6 +258,7 @@ struct rspamd_lua_text *lua_check_text (lua_State *L, gint pos);
/**
* Checks for a text or a string. In case of string a pointer to static structure is returned.
* So it should not be reused or placed to Lua stack anyhow!
+ * However, you can use this function up to 4 times and have distinct static structures
* @param L
* @param pos
* @return