From aead9dc91eaa51922c8f93daa38d5d18d73e3890 Mon Sep 17 00:00:00 2001
From: Bert Belder <bertbelder@gmail.com>
Date: Wed, 26 Aug 2020 00:48:25 +0200
Subject: Remove some more unnecessary 'to_string()' calls (#7190)

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

(limited to 'cli/signal.rs')

diff --git a/cli/signal.rs b/cli/signal.rs
index fcc70d00e..5c9a7d717 100644
--- a/cli/signal.rs
+++ b/cli/signal.rs
@@ -49,7 +49,7 @@ pub fn kill(pid: i32, signal: i32) -> Result<(), ErrBox> {
       }
     }
     _ => {
-      return Err(ErrBox::type_error("unsupported signal".to_string()));
+      return Err(ErrBox::type_error("unsupported signal"));
     }
   }
   Ok(())
-- 
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