busy loop on EAGAIN when srfi-18 isn't loaded instead of returning EOF
busy loop on EAGAIN when srfi-18 isn't loaded instead of returning EOF

norton/chibi-scheme,holmescn/chibi-scheme,holmescn/chibi-scheme,norton/chibi-scheme,norton/chibi-scheme,holmescn/chibi-scheme,norton/chibi-scheme,holmescn/chibi-scheme,norton/chibi-scheme,norton/chibi-scheme,holmescn/chibi-scheme