From 923c79d7af34ddb9c51d1869fe772c1dba8794ce Mon Sep 17 00:00:00 2001
From: Christian Poveda <christian.poveda@ferrous-systems.com>
Date: Fri, 4 Nov 2022 15:30:36 -0500
Subject: [PATCH] Fix clippy warnings

---
 bindgen-cli/options.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bindgen-cli/options.rs b/bindgen-cli/options.rs
index 90f38cb2f9..482f9a7d98 100644
--- a/bindgen-cli/options.rs
+++ b/bindgen-cli/options.rs
@@ -1097,7 +1097,7 @@ where
     if let Some(abi_overrides) = matches.values_of("override-abi") {
         for abi_override in abi_overrides {
             let (regex, abi_str) = abi_override
-                .rsplit_once("=")
+                .rsplit_once('=')
                 .expect("Invalid ABI override: Missing `=`");
             let abi = abi_str
                 .parse()