Addresses #2194 refs[t:2194] Windows port work: set default for 'open' to be binary.

Set open of logfiles to be binary

git-svn-id: file:///svn/toku/tokudb@15986 c7de825b-a66e-492c-adef-691d508d4ae1

newbrt/logcursor.c

@@ -50,7 +50,7 @@ static int lc_open_logfile(TOKULOGCURSOR lc, int index) {
     int r=0;
     assert( !lc->is_open );
     if( index == -1 || index >= lc->n_logfiles) return DB_NOTFOUND;
-    lc->cur_fp = fopen(lc->logfiles[index], "r");
+    lc->cur_fp = fopen(lc->logfiles[index], "rb");
     if ( lc->cur_fp == NULL ) 
         return DB_NOTFOUND;
     // position fp past header

windows/windows.c

@@ -44,6 +44,8 @@ toku_portability_init(void) {
         r = toku_malloc_init();
     if (r==0)
         r = toku_pthread_win32_init();
+    if (r==0)
+        _fmode = _O_BINARY; //Default open file is BINARY
     return r;
 }