[Minor] Lua_util: Remove broken and unused function

diff --git a/src/lua/lua_util.c b/src/lua/lua_util.c
index 0fd4427092e9bb39847dab46895b1599cfb30b9f..81b44bd28c5e5914c09e2db7bf9f5ba59d9d8593 100644 (file)
--- a/src/lua/lua_util.c
+++ b/src/lua/lua_util.c
@@ -218,15 +218,6 @@ LUA_FUNCTION_DEF (util, parse_mail_address);
  */
 LUA_FUNCTION_DEF (util, strlen_utf8);
 
-/***
- * @function util.strcasecmp(str1, str2)
- * Compares two utf8 strings regardless of their case. Return value >0, 0 and <0
- * if `str1` is more, equal or less than `str2`
- * @param {string} str1 utf8 encoded string
- * @param {string} str2 utf8 encoded string
- * @return {number} result of comparison
- */
-LUA_FUNCTION_DEF (util, strcasecmp_utf8);
 
 /***
  * @function util.strcasecmp(str1, str2)
@@ -597,7 +588,6 @@ static const struct luaL_reg utillib_f[] = {
        LUA_INTERFACE_DEF (util, glob),
        LUA_INTERFACE_DEF (util, parse_mail_address),
        LUA_INTERFACE_DEF (util, strlen_utf8),
-       LUA_INTERFACE_DEF (util, strcasecmp_utf8),
        LUA_INTERFACE_DEF (util, strcasecmp_ascii),
        LUA_INTERFACE_DEF (util, strequal_caseless),
        LUA_INTERFACE_DEF (util, get_ticks),
@@ -1634,34 +1624,6 @@ lua_util_strlen_utf8 (lua_State *L)
        return 1;
 }
 
-static gint
-lua_util_strcasecmp_utf8 (lua_State *L)
-{
-       LUA_TRACE_POINT;
-       const gchar *str1, *str2;
-       gsize len1, len2;
-       gint ret = -1;
-
-       str1 = lua_tolstring (L, 1, &len1);
-       str2 = lua_tolstring (L, 2, &len2);
-
-       if (str1 && str2) {
-
-               if (len1 == len2) {
-                       ret = rspamd_lc_cmp (str1, str2, len1);
-               }
-               else {
-                       ret = len1 - len2;
-               }
-       }
-       else {
-               return luaL_error (L, "invalid arguments");
-       }
-
-       lua_pushinteger (L, ret);
-       return 1;
-}
-
 static gint
 lua_util_strcasecmp_ascii (lua_State *L)
 {