better info

This commit is contained in:
nora 2021-09-18 20:37:52 +02:00
parent 7506fc7478
commit 64baa7a749
4 changed files with 65 additions and 45 deletions

View file

@ -2,7 +2,7 @@ mod db;
mod stmt;
fn main() {
let filename = match std::env::args().skip(1).next() {
let filename = match std::env::args().nth(1) {
Some(name) => name,
None => {
eprintln!("error: no file provided.\nUsage: <filename>");