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// Copyright 2020 Andreas Kurth
//
// SPDX-License-Identifier: (Apache-2.0 OR MIT)

//! Various utilities

// CC BY-SA 4.0 Sven Marnach
// Adapted from https://stackoverflow.com/a/55041833.
pub fn trim_newline(mut s: String) -> String {
    if s.ends_with('\n') {
        s.pop();
        if s.ends_with('\r') {
            s.pop();
        }
    }
    s
}