[Tarantool-patches] [PATCH 1/3] lua/errno: use lengthof helper

[Cyrill Gorcunov]

No need for ending empty entry.

Part-of #5034

Signed-off-by: Cyrill Gorcunov <gorcunov at gmail.com>
---
 src/lua/errno.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/lua/errno.c b/src/lua/errno.c
index 5c9101c64..3d3947e75 100644
--- a/src/lua/errno.c
+++ b/src/lua/errno.c
@@ -281,14 +281,13 @@ tarantool_lua_errno_init(struct lua_State *L)
 #ifdef	EXDEV
 		{ "EXDEV",		EXDEV		},
 #endif
-		{ "",			0		}
 	};
 
 	static const luaL_Reg errnolib[] = {
 		{ NULL, NULL}
 	};
 	luaL_register_module(L, "errno", errnolib);
-	for (int i = 0; elist[i].name[0]; i++) {
+	for (int i = 0; i < (int)lengthof(elist); i++) {
 		lua_pushstring(L, elist[i].name);
 		lua_pushinteger(L, elist[i].value);
 		lua_rawset(L, -3);
-- 
2.26.2