File list of package libb64-dev in bullseye of architecture arm64
/usr/include/b64/cdecode.h /usr/include/b64/cencode.h /usr/include/b64/decode.h /usr/include/b64/encode.h /usr/lib/aarch64-linux-gnu/libb64.a /usr/lib/aarch64-linux-gnu/libb64.so /usr/share/doc/libb64-dev/changelog.Debian.arm64.gz /usr/share/doc/libb64-dev/changelog.Debian.gz /usr/share/doc/libb64-dev/changelog.gz /usr/share/doc/libb64-dev/copyright