From 0e7d993c662652d57bef9c197495fc74d4c6facc Mon Sep 17 00:00:00 2001 From: Jan Tuomi Date: Thu, 25 Nov 2021 20:22:42 +0200 Subject: Refactor nonary builtins --- src/main.rs | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'src/main.rs') diff --git a/src/main.rs b/src/main.rs index d27f1d5..0ece43b 100644 --- a/src/main.rs +++ b/src/main.rs @@ -33,7 +33,8 @@ fn main() -> Result<(), String> { let command = args.next().unwrap(); let subcommand_result = args.next(); if subcommand_result.is_none() { - println!("usage: {c} run FILE\n {c} repl", c = command.as_str()); + println!("usage: {} run FILE", command.as_str()); + println!(" {} repl", command.as_str()); return Ok(()); } let subcommand = subcommand_result.unwrap(); -- cgit v1.3