$ comm -12 <(/usr/lib/rpm/provided_symbols /lib64/libz.so.1 |sort) <(rpmpeek qcad-3.24.2.6-alt1.x86_64.rpm /usr/lib/rpm/provided_symbols ./usr/lib64/libqcadcore.so |sort) adler32_combine crc32_combine deflateSetHeader deflateTune inflateGetHeader inflatePrime zlibCompileFlags zlibVersion
qcad-3.24.3.0-alt1 -> sisyphus: Wed Mar 18 2020 Andrey Cherepanov <cas@altlinux> 3.24.3.0-alt1 - New version. - Build with system zlib (ALT #38141).