1 files changed, 3 insertions, 2 deletions
diff --git a/test/Feature/DoubleFree.c b/test/Feature/DoubleFree.c
index 3727ef2b..d97e0c08 100644
--- a/test/Feature/DoubleFree.c
+++ b/test/Feature/DoubleFree.c
@@ -1,10 +1,11 @@
 // RUN: %llvmgcc %s -emit-llvm -O0 -c -o %t1.bc
-// RUN: %klee %t1.bc
-// RUN: test -f klee-last/test000001.ptr.err
+// RUN: %klee %t1.bc 2>&1 | FileCheck %s
+// RUN: test -f %T/klee-last/test000001.ptr.err
 
 int main() {
   int *x = malloc(4);
   free(x);
+  // CHECK: memory error: invalid pointer: free
   free(x);
   return 0;
 }