From 049b7964ab83e9dd1a008bd3bcb38d7bb351a140 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Sun, 1 Jan 2023 17:38:42 +0100
Subject: Fix opt usage

---
 src/main.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 76808e8..fceb37f 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -158,12 +158,12 @@ fn main() {
         std::process::exit(1);
     }
 
-    if cli_args.opt_str("D").is_some() {
+    if cli_args.opt_present("C") {
         eprintln!("FL2K device count {}", fl2k::get_device_count());
         return;
     }
 
-    let output = if cli_args.opt_str("D").is_some() {
+    let output = if cli_args.opt_present("D") {
         Output::Debug
     }
     else {
-- 
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