Avoid sigpipe errors without pulling in libc (#45)

Signed-off-by: clux <sszynrae@gmail.com>

Author: clux

.github/workflows/check.yml

@@ -25,7 +25,7 @@ jobs:
           - macos
         toolchain:
           - stable
-          - 1.70.0
+          - 1.76.0
 
     name: Test on ${{ matrix.platform }} with ${{ matrix.toolchain }}
     runs-on: "${{ matrix.platform }}-latest"

Cargo.toml

@@ -9,7 +9,7 @@ license = "Apache-2.0"
 readme = "./README.md"
 repository = "https://github.com/clux/whyq"
 edition = "2021"
-rust-version = "1.70.0"
+rust-version = "1.76.0"
 categories = ["command-line-utilities", "parsing"]
 
 

yq.rs

@@ -296,7 +296,9 @@ fn main() -> Result<()> {
         let f = args.file.unwrap(); // required
         std::fs::write(f, output + "\n")?;
     } else {
-        println!("{}", output);
+        // write result to stdout ignoring SIGPIPE errors
+        // https://github.com/rust-lang/rust/issues/46016
+        let _ = writeln!(std::io::stdout(), "{output}");
     }
     Ok(())
 }