1 files changed, 4 insertions, 0 deletions
diff --git a/src/opt.rs b/src/opt.rs
index d328191..94f1236 100644
--- a/src/opt.rs
+++ b/src/opt.rs
@@ -32,6 +32,10 @@ pub struct Opt {
     #[structopt(short, long)]
     pub non_greedy: bool,
 
+    /// Index from 1 instead of 0
+    #[structopt(long)]
+    pub one_indexed: bool,
+
     /// Specify output field separator
     #[structopt(short, long, parse(from_str = parse::output_field_separator))]
     pub output_field_separator: Option<String>,