LocARNA uses the removed STL method

[yurivict]

Build fails:

libtool: compile:  c++ -DHAVE_CONFIG_H -I. -I/usr/local/include -I/usr/local/include/ViennaRNA -pthread -O2 -pipe -fstack-protector-strong -fno-strict-aliasing -I/usr/local/include/catch2 -MT LocARNA/sequence.lo -MD -MP -MF LocARNA/.deps/sequence.Tpo -c LocARNA/sequence.cc  -fPIC -DPIC -o LocARNA/.libs/sequence.o
LocARNA/scoring.cc:57:29: error: no member named 'bind2nd' in namespace 'std'
                       std::bind2nd(std::minus<score_t>(), x));
                       ~~~~~^
LocARNA/scoring.cc:61:26: error: no member named 'bind2nd' in namespace 'std'
        m.transform(std::bind2nd(std::minus<score_t>(), x));
                    ~~~~~^
2 errors generated.

According to the docs std::bind2nd was removed in C++17.

Compilers that default to C++17 or C++20 fail to compile such code.

Version: 2.0.0
clang-16
FreeBSD 13.2