Fix for failure of ma_test_loghandler_long-t on Windows

dbug/dbug.c:
  importing change from 6.0, which speeds up --debug on Windows (no sync)
storage/maria/unittest/ma_test_loghandler-t.c:
  this test needs ~80 open files (logs)

1 files changed, 1 insertions, 6 deletions

diff --git a/dbug/dbug.c b/dbug/dbug.c
index d6f436f5780..59dc649b650 100644
--- a/dbug/dbug.c
+++ b/dbug/dbug.c
@@ -1979,12 +1979,7 @@ static void DBUGOpenFile(CODE_STATE *cs,
       else
       {
         newfile= !EXISTS(name);
-        if (!(fp= fopen(name,
-#if defined(MSDOS) || defined(__WIN__)
-		append ? "a+c" : "wc"
-#else
-                append ? "a+" : "w"
-#endif
+        if (!(fp= fopen(name, append ? "a+" : "w")))
 		)))
         {
           (void) fprintf(stderr, ERR_OPEN, cs->process, name);