otter cli: anyhow::Error for ArgumentParseError without spurious \n

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/cli/clisupport.rs b/cli/clisupport.rs
index 705362b90398062971e33271623cac2e72f07cca..b0ec1ee1047ee53df1bd43f9a2a309fe57716d6e 100644 (file)
--- a/cli/clisupport.rs
+++ b/cli/clisupport.rs
@@ -42,7 +42,7 @@ pub struct ArgumentParseError(pub String);
 
 impl From<&anyhow::Error> for ArgumentParseError {
   fn from(ae: &anyhow::Error) -> ArgumentParseError {
-    eprintln!("otter: error during argument parsing/startup: {}\n", ae.d());
+    eprintln!("otter: error during argument parsing/startup: {}", ae.d());
     exit(EXIT_USAGE);
   }
 }