libre2.symbols.darwin

# Linker doesn't like these unmangled:
# re2::RE2*
__ZN3re23RE2*
__ZNK3re23RE2*
# re2::operator<<*
__ZN3re2ls*
# re2::FilteredRE2*
__ZN3re211FilteredRE2*
__ZNK3re211FilteredRE2*
# re2::re2_internal*
__ZN3re212re2_internal*
__ZNK3re212re2_internal*