Build fails under Pyhton 3.7 and MacOS Catalina

[jotterbach]

Running into the following build error:

gcc -Wno-unused-result -Wsign-compare -Wunreachable-code -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -I/Users/johannes/miniconda3/include -arch x86_64 -I/Users/johannes/miniconda3/include -arch x86_64 -Imarisa-trie/lib -Imarisa-trie/include -c marisa-trie/lib/marisa/trie.cc -o build/temp.macosx-10.7-x86_64-3.7/marisa-trie/lib/marisa/trie.o
clang: warning: include path for libstdc++ headers not found; pass '-stdlib=libc++' on the command line to use the libc++ standard library instead [-Wstdlibcxx-not-found]
In file included from marisa-trie/lib/marisa/trie.cc:1:
marisa-trie/include/marisa/stdio.h:4:10: fatal error: 'cstdio' file not found
#include <cstdio>
         ^~~~~~~~
1 error generated.
error: command 'gcc' failed with exit status 1

I tried to update the cpp files, but no luck either. Any hints welcome.

[BoboTiG]

Have a look at #66 ;)