lib: On Windows, call _strtoui64() instead of strtoull

svn path=/trunk/boinc/; revision=24038

checkin_notes

@@ -5035,7 +5035,8 @@ Charlie 24 Aug 2011
 
 Charlie 24 Aug 2011
     - lib, client: revert recent changes to restore unsigned long long so 
-        we can determine cause of and try to fix Linux build errors.  
+        we can determine cause of and try to fix Linux build errors.
+    - lib: On Windows, call _strtoui64() instead of strtoull.
 
     lib/
         parse.h

lib/parse.h

@@ -78,7 +78,9 @@ inline bool match_tag(const std::string &s, const char* tag) {
     return match_tag(s.c_str(), tag);
 }
 
-#ifndef __APPLE__
+#ifdef _WIN32
+#define strtoull _strtoui64
+#elif !defined(__APPLE__)
 inline unsigned long long strtoull(const char *s, char **, int) {
     char buf[64];
     char *p;