Opening git commit works properly now

src/basic/basic.h

@@ -1106,6 +1106,18 @@ struct Scratch {
     Scratch(Scratch &arena, Scratch &a2);
 };
 
+struct RandomSeed {
+    uint64_t a;
+};
+
+inline uint64_t GetRandomU64(RandomSeed *state) {
+    uint64_t x = state->a;
+    x ^= x << 13;
+    x ^= x >> 7;
+    x ^= x << 17;
+    return state->a = x;
+}
+
 //
 // Implementation
 //