From 23088b800c9e4166396996de82fb1b13c8671127 Mon Sep 17 00:00:00 2001 From: Isaac Freund Date: Sat, 24 Jul 2021 19:31:04 +0200 Subject: common: standardize on -help option Also: - Check for -help option *before* unknown options - Use common flags parsing code for riverctl - Add usage text to riverctl --- common/flags.zig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'common') diff --git a/common/flags.zig b/common/flags.zig index 0836706..4fb082c 100644 --- a/common/flags.zig +++ b/common/flags.zig @@ -85,7 +85,7 @@ pub fn parse(args: [][*:0]const u8, comptime flags: []const Flag) !ParseResult(f .arg => { arg_idx += 1; if (arg_idx == args.len) { - std.log.err("flag '" ++ flag.name ++ + std.log.err("option '" ++ flag.name ++ "' requires an argument but none was provided!", .{}); return error.MissingFlagArgument; } -- cgit v1.2.3