Bug: 'string.concat' error message uses wrong format

2021-02-15 13:31:45 -03:00
parent 38cc7d40a4
commit c03c527fd2
2 changed files with 4 additions and 1 deletions
--- a/ltablib.c
+++ b/ltablib.c
@@ -146,7 +146,7 @@ static int tmove (lua_State *L) {
 static void addfield (lua_State *L, luaL_Buffer *b, lua_Integer i) {
  lua_geti(L, 1, i);
  if (!lua_isstring(L, -1))
-    luaL_error(L, "invalid value (%s) at index %d in table for 'concat'",
+    luaL_error(L, "invalid value (%s) at index %I in table for 'concat'",
                  luaL_typename(L, -1), i);
  luaL_addvalue(b);
 }