* win32/win32.c (gettimeofday): shouldn't use mktime(2) because it's

buggy about handling summer time.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19023 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Mon Sep  1 18:27:51 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/win32.c (gettimeofday): shouldn't use mktime(2) because it's
+	  buggy about handling summer time.
+
 Mon Sep  1 17:07:23 2008  NARUSE, Yui  <naruse@ruby-lang.org>
 
 	* enc/euc_jp.c (euc-jp-ms): euc-jp-ms is not an alias of EUC-JP

win32/win32.c

@@ -3089,19 +3089,10 @@ int _cdecl
 gettimeofday(struct timeval *tv, struct timezone *tz)
 {
     SYSTEMTIME st;
-    time_t t;
     struct tm tm;
 
-    GetLocalTime(&st);
-    tm.tm_sec = st.wSecond;
-    tm.tm_min = st.wMinute;
-    tm.tm_hour = st.wHour;
-    tm.tm_mday = st.wDay;
-    tm.tm_mon = st.wMonth - 1;
-    tm.tm_year = st.wYear - 1900;
-    tm.tm_isdst = -1;
-    t = mktime(&tm);
-    tv->tv_sec = t;
+    GetSystemTime(&st);
+    time(&tv->tv_sec);
     tv->tv_usec = st.wMilliseconds * 1000;
 
     return 0;