fix missing include

Author: quxflux

include/sorting_network_cpp/networks/common.h

@@ -18,6 +18,7 @@
 
 #include <cstdint>
 #include <iterator>
+#include <tuple>
 #include <type_traits>
 #include <utility>
 

scripts/make_single_header_impl.py

@@ -14,7 +14,7 @@ def _read_and_filter_network_impl_file(path:str):
 
 joined_contents = open(os.path.join(include_dir_path, 'common.h'), 'r', encoding='utf8').read() + '\n'
 
-all_files = [f for f in listdir(include_dir_path) if not f in set(['common.h', 'all.h'])]
+all_files = sorted([f for f in listdir(include_dir_path) if not f in set(['common.h', 'all.h'])])
 
 for f in all_files:
     joined_contents += _read_and_filter_network_impl_file(os.path.join(include_dir_path, f))

single_header_impl/sorting_network_cpp.h

@@ -18,6 +18,7 @@
 
 #include <cstdint>
 #include <iterator>
+#include <tuple>
 #include <type_traits>
 #include <utility>