webpagetest-software-update.patch

diff --git a/agent/wptdriver/software_update.cc b/agent/wptdriver/software_update.cc
index d734c95..69bcdbb 100644
--- a/agent/wptdriver/software_update.cc
+++ b/agent/wptdriver/software_update.cc
@@ -43,6 +43,11 @@ void SoftwareUpdate::LoadSettings(CString settings_ini) {
         buff, _countof(buff), settings_ini)) {
     _software_url = buff;
   }
+
+  _software_update_interval_minutes = GetPrivateProfileInt(_T("WebPagetest"),
+                                                           _T("software_update_interval_minutes"),
+                                                           SOFTWARE_UPDATE_INTERVAL_MINUTES,
+                                                           settings_ini);
   if (GetPrivateProfileSectionNames(sections, _countof(sections), 
       settings_ini)) {
     TCHAR * section = sections;
@@ -305,7 +310,7 @@ bool SoftwareUpdate::TimeToCheck(void) {
   } else {
     DWORD elapsed = (DWORD)((now.QuadPart - _last_update_check.QuadPart) 
                       / _perf_frequency_minutes.QuadPart);
-    if (elapsed >= SOFTWARE_UPDATE_INTERVAL_MINUTES) {
+    if (elapsed >= _software_update_interval_minutes) {
       should_check = true;
     }
   }
diff --git a/agent/wptdriver/software_update.h b/agent/wptdriver/software_update.h
index f9be79e..e455fc2 100644
--- a/agent/wptdriver/software_update.h
+++ b/agent/wptdriver/software_update.h
@@ -32,6 +32,7 @@ protected:
   CString           _directory;
   LARGE_INTEGER     _last_update_check;
   LARGE_INTEGER     _perf_frequency_minutes;
+  DWORD             _software_update_interval_minutes;
   WptStatus         &_status;
 
   bool UpdateBrowsers(void);