. /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/wchar.h
.. /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/_types.h
... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types.h
.... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/cdefs.h
..... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_symbol_aliasing.h
..... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_posix_availability.h
.... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/machine/_types.h
..... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/i386/_types.h
.... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_pthread/_pthread_types.h
.. /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/Availability.h
... /opt/local/lib/gcc9/gcc/x86_64-apple-darwin19/9.3.0/include-fixed/AvailabilityInternal.h
.. /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_null.h
.. /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_size_t.h
.. /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_mbstate_t.h
... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/machine/types.h
.... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/i386/types.h
..... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_int8_t.h
..... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_int16_t.h
..... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_int32_t.h
..... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_int64_t.h
..... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_u_int8_t.h
..... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_u_int16_t.h
..... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_u_int32_t.h
..... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_u_int64_t.h
..... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_intptr_t.h
...... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/machine/types.h
..... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_uintptr_t.h
.. /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_ct_rune_t.h
.. /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_rune_t.h
.. /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_wchar_t.h
.. /opt/local/lib/gcc9/gcc/x86_64-apple-darwin19/9.3.0/include/stdarg.h
.. /opt/local/lib/gcc9/gcc/x86_64-apple-darwin19/9.3.0/include-fixed/stdio.h
... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/_stdio.h
.... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_va_list.h
.... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/stdio.h
... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/_ctermid.h
... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_off_t.h
... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_ssize_t.h
.. /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/time.h
... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_clock_t.h
... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_time_t.h
... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_timespec.h
.. /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/_wctype.h
... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/__wctype.h
.... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_wint_t.h
.... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/_types/_wctype_t.h
.... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/ctype.h
..... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/_ctype.h
...... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/runetype.h
. /opt/local/include/gcc9/c++/iostream
.. /opt/local/include/gcc9/c++/x86_64-apple-darwin19/bits/c++config.h
... /opt/local/include/gcc9/c++/x86_64-apple-darwin19/bits/os_defines.h
... /opt/local/include/gcc9/c++/x86_64-apple-darwin19/bits/cpu_defines.h
.. /opt/local/include/gcc9/c++/ostream
... /opt/local/include/gcc9/c++/ios
.... /opt/local/include/gcc9/c++/iosfwd
..... /opt/local/include/gcc9/c++/bits/stringfwd.h
...... /opt/local/include/gcc9/c++/bits/memoryfwd.h
..... /opt/local/include/gcc9/c++/bits/postypes.h
...... /opt/local/include/gcc9/c++/cwchar
.... /opt/local/include/gcc9/c++/exception
..... /opt/local/include/gcc9/c++/bits/exception.h
..... /opt/local/include/gcc9/c++/bits/exception_ptr.h
...... /opt/local/include/gcc9/c++/bits/exception_defines.h
...... /opt/local/include/gcc9/c++/bits/cxxabi_init_exception.h
....... /opt/local/lib/gcc9/gcc/x86_64-apple-darwin19/9.3.0/include/stddef.h
...... /opt/local/include/gcc9/c++/typeinfo
....... /opt/local/include/gcc9/c++/bits/hash_bytes.h
...... /opt/local/include/gcc9/c++/new
....... /opt/local/include/gcc9/c++/exception
..... /opt/local/include/gcc9/c++/bits/nested_exception.h
...... /opt/local/include/gcc9/c++/bits/move.h
....... /opt/local/include/gcc9/c++/bits/concept_check.h
....... /opt/local/include/gcc9/c++/type_traits
.... /opt/local/include/gcc9/c++/bits/char_traits.h
..... /opt/local/include/gcc9/c++/bits/stl_algobase.h
...... /opt/local/include/gcc9/c++/bits/functexcept.h
...... /opt/local/include/gcc9/c++/bits/cpp_type_traits.h
...... /opt/local/include/gcc9/c++/ext/type_traits.h
...... /opt/local/include/gcc9/c++/ext/numeric_traits.h
...... /opt/local/include/gcc9/c++/bits/stl_pair.h
...... /opt/local/include/gcc9/c++/bits/stl_iterator_base_types.h
...... /opt/local/include/gcc9/c++/bits/stl_iterator_base_funcs.h
....... /opt/local/include/gcc9/c++/debug/assertions.h
...... /opt/local/include/gcc9/c++/bits/stl_iterator.h
....... /opt/local/include/gcc9/c++/bits/ptr_traits.h
...... /opt/local/include/gcc9/c++/debug/debug.h
...... /opt/local/include/gcc9/c++/bits/predefined_ops.h
..... /opt/local/include/gcc9/c++/cwchar
..... /opt/local/include/gcc9/c++/cstdint
...... /opt/local/lib/gcc9/gcc/x86_64-apple-darwin19/9.3.0/include/stdint.h
....... /opt/local/lib/gcc9/gcc/x86_64-apple-darwin19/9.3.0/include-fixed/stdint.h
........ /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/_types/_uint8_t.h
........ /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/_types/_uint16_t.h
........ /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/_types/_uint32_t.h
........ /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/_types/_uint64_t.h
........ /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/_types/_intmax_t.h
........ /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/_types/_uintmax_t.h
.... /opt/local/include/gcc9/c++/bits/localefwd.h
..... /opt/local/include/gcc9/c++/x86_64-apple-darwin19/bits/c++locale.h
...... /opt/local/include/gcc9/c++/clocale
....... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/locale.h
........ /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/_locale.h
..... /opt/local/include/gcc9/c++/cctype
.... /opt/local/include/gcc9/c++/bits/ios_base.h
..... /opt/local/include/gcc9/c++/ext/atomicity.h
...... /opt/local/include/gcc9/c++/x86_64-apple-darwin19/bits/gthr.h
....... /opt/local/include/gcc9/c++/x86_64-apple-darwin19/bits/gthr-default.h
........ /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/pthread.h
......... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/pthread/pthread_impl.h
......... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/pthread/sched.h
.......... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/pthread_impl.h
......... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_pthread/_pthread_attr_t.h
......... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_pthread/_pthread_cond_t.h
......... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_pthread/_pthread_condattr_t.h
......... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_pthread/_pthread_key_t.h
......... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_pthread/_pthread_mutex_t.h
......... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_pthread/_pthread_mutexattr_t.h
......... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_pthread/_pthread_once_t.h
......... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_pthread/_pthread_rwlock_t.h
......... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_pthread/_pthread_rwlockattr_t.h
......... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_pthread/_pthread_t.h
......... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/pthread/qos.h
.......... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/qos.h
......... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_mach_port_t.h
......... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_sigset_t.h
...... /opt/local/include/gcc9/c++/x86_64-apple-darwin19/bits/atomic_word.h
..... /opt/local/include/gcc9/c++/bits/locale_classes.h
...... /opt/local/include/gcc9/c++/string
....... /opt/local/include/gcc9/c++/bits/allocator.h
........ /opt/local/include/gcc9/c++/x86_64-apple-darwin19/bits/c++allocator.h
......... /opt/local/include/gcc9/c++/ext/new_allocator.h
....... /opt/local/include/gcc9/c++/bits/ostream_insert.h
........ /opt/local/include/gcc9/c++/bits/cxxabi_forced.h
....... /opt/local/include/gcc9/c++/bits/stl_function.h
........ /opt/local/include/gcc9/c++/backward/binders.h
....... /opt/local/include/gcc9/c++/bits/range_access.h
........ /opt/local/include/gcc9/c++/initializer_list
....... /opt/local/include/gcc9/c++/bits/basic_string.h
........ /opt/local/include/gcc9/c++/ext/alloc_traits.h
......... /opt/local/include/gcc9/c++/bits/alloc_traits.h
........ /opt/local/include/gcc9/c++/ext/string_conversions.h
......... /opt/local/include/gcc9/c++/cstdlib
.......... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/stdlib.h
........... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/wait.h
............ /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_pid_t.h
............ /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_id_t.h
............ /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/signal.h
............. /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/appleapiopts.h
............. /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/machine/signal.h
.............. /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/i386/signal.h
............. /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/machine/_mcontext.h
.............. /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/i386/_mcontext.h
............... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/mach/machine/_structs.h
................ /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/mach/i386/_structs.h
............. /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_sigaltstack.h
............. /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_ucontext.h
.............. /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/machine/_mcontext.h
............. /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_uid_t.h
............ /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/resource.h
............. /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_timeval.h
............ /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/machine/endian.h
............. /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/i386/endian.h
.............. /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_endian.h
............... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/libkern/_OSByteOrder.h
................ /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/libkern/i386/_OSByteOrder.h
........... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/alloca.h
........... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/malloc/_malloc.h
........... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_dev_t.h
........... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_mode_t.h
.......... /opt/local/include/gcc9/c++/bits/std_abs.h
......... /opt/local/include/gcc9/c++/cwchar
......... /opt/local/include/gcc9/c++/cstdio
......... /opt/local/include/gcc9/c++/cerrno
.......... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/errno.h
........... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/errno.h
............ /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_types/_errno_t.h
........ /opt/local/include/gcc9/c++/bits/functional_hash.h
....... /opt/local/include/gcc9/c++/bits/basic_string.tcc
...... /opt/local/include/gcc9/c++/bits/locale_classes.tcc
..... /opt/local/include/gcc9/c++/system_error
...... /opt/local/include/gcc9/c++/x86_64-apple-darwin19/bits/error_constants.h
....... /opt/local/include/gcc9/c++/cerrno
........ /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/errno.h
...... /opt/local/include/gcc9/c++/stdexcept
.... /opt/local/include/gcc9/c++/streambuf
..... /opt/local/include/gcc9/c++/bits/streambuf.tcc
.... /opt/local/include/gcc9/c++/bits/basic_ios.h
..... /opt/local/include/gcc9/c++/bits/locale_facets.h
...... /opt/local/include/gcc9/c++/cwctype
....... /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/wctype.h
........ /Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/_types/_wctrans_t.h
...... /opt/local/include/gcc9/c++/cctype
...... /opt/local/include/gcc9/c++/x86_64-apple-darwin19/bits/ctype_base.h
...... /opt/local/include/gcc9/c++/bits/streambuf_iterator.h
...... /opt/local/include/gcc9/c++/x86_64-apple-darwin19/bits/ctype_inline.h
...... /opt/local/include/gcc9/c++/bits/locale_facets.tcc
..... /opt/local/include/gcc9/c++/bits/basic_ios.tcc
... /opt/local/include/gcc9/c++/bits/ostream.tcc
.. /opt/local/include/gcc9/c++/istream
... /opt/local/include/gcc9/c++/bits/istream.tcc
Multiple include guards may be useful for:
/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_posix_availability.h
/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/sys/_symbol_aliasing.h
/opt/local/include/gcc9/c++/clocale
/opt/local/include/gcc9/c++/cstdio
/opt/local/include/gcc9/c++/cstdlib
/opt/local/include/gcc9/c++/cwctype
/opt/local/include/gcc9/c++/x86_64-apple-darwin19/bits/ctype_base.h
/opt/local/include/gcc9/c++/x86_64-apple-darwin19/bits/ctype_inline.h
/opt/local/lib/gcc9/gcc/x86_64-apple-darwin19/9.3.0/include/stddef.h