1Add missing import statement for gyp-patches.nix.
2
3--- a/deps/npm/node_modules/node-gyp/gyp/pylib/gyp/generator/make.py
4+++ b/deps/npm/node_modules/node-gyp/gyp/pylib/gyp/generator/make.py
5@@ -25,6 +25,7 @@
6 import os
7 import re
8 import subprocess
9+import sys
10 import gyp
11 import gyp.common
12 import gyp.xcode_emulation
13
14--- a/tools/gyp/pylib/gyp/generator/make.py
15+++ b/tools/gyp/pylib/gyp/generator/make.py
16@@ -25,6 +25,7 @@
17 import os
18 import re
19 import subprocess
20+import sys
21 import gyp
22 import gyp.common
23 import gyp.xcode_emulation
24