1 files changed, 4 insertions, 0 deletions
diff --git a/tests/runtest.bat b/tests/runtest.bat
index 73fae97..dc36666 100644
--- a/tests/runtest.bat
+++ b/tests/runtest.bat
@@ -6,8 +6,12 @@ if %3==_ goto noprereq
 if NOT EXIST %3.pass goto needprereq
 
 :noprereq
+if EXIST %2.fail goto forcetest
 if EXIST %2.pass goto bypass
 
+:forcetest
+if EXIST %2.fail erase %2.fail
+
 REM Make sure we start with only those files we expect to need
 if exist tmp\*.* echo y | erase tmp\*.* > nul:
 rmdir tmp