--- polipo-1.0.4.1.old/http_parse.c
+++ polipo-1.0.4.1/http_parse.c
@@ -1059,7 +1059,13 @@
                     cache_control.flags |= CACHE_PUBLIC;
                 } else if(token_compare(buf, token_start, token_end, 
                                         "private")) {
+
+#ifdef NOTDEF                   // Original code
                     cache_control.flags |= CACHE_PRIVATE;
+#else                           // Try to solve a Google problem
+                    cache_control.flags |= CACHE_NO;
+#endif                          // Endif NOTDEF
+
                 } else if(token_compare(buf, token_start, token_end, 
                                         "no-store")) {
                     cache_control.flags |= CACHE_NO_STORE;