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This file is indexed.

postinst is in libnewlib-dev 2.1.0-3.

This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.

The actual contents of the file can be viewed below.

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#!/bin/sh
set -e

update-alternatives --quiet --install \
    /usr/lib/arm-none-eabi/include \
    gcc-arm-none-eabi-include \
    /usr/include/newlib 30



exit 0