diff --git a/mozilla/tools/testy/Makefile.in b/mozilla/tools/testy/Makefile.in
index b7d02fef0b4..3f779981669 100644
--- a/mozilla/tools/testy/Makefile.in
+++ b/mozilla/tools/testy/Makefile.in
@@ -26,10 +26,12 @@ EXTRA_DSO_LDOPTS = \
 		$(NULL)
 
 LIBS            = \
-		tstysupt.lib \
+		-ltstysupt \
 		$(NSPR_LIBS) \
 		$(NULL)
 
+DIRS = sample
+
 include $(topsrcdir)/config/config.mk
 
 include $(topsrcdir)/config/rules.mk
diff --git a/mozilla/tools/testy/TestySupport.cpp b/mozilla/tools/testy/TestySupport.cpp
index 54bf414d6ba..17c952ee948 100644
--- a/mozilla/tools/testy/TestySupport.cpp
+++ b/mozilla/tools/testy/TestySupport.cpp
@@ -5,7 +5,7 @@ FILE* gLogFile = NULL;
 
 int Testy_LogInit(const char* fileName)
 {
-  gLogFile = fopen(fileName, "r+b");
+  gLogFile = fopen(fileName, "w+b");
   if (!gLogFile) return -1;
   return 0;
 }
diff --git a/mozilla/tools/testy/sample/Makefile.in b/mozilla/tools/testy/sample/Makefile.in
index a5a831a4236..3249645481a 100644
--- a/mozilla/tools/testy/sample/Makefile.in
+++ b/mozilla/tools/testy/sample/Makefile.in
@@ -20,7 +20,7 @@ CPPSRCS		= \
 		$(NULL)
 
 EXTRA_DSO_LDOPTS = \
-		../tstysupt.lib \
+		-ltstysupt \
 		$(NSPR_LIBS) \
 		$(NULL)