test_core: Minor fix to valgrind error message

Signed-off-by: Tushar Gohad <tushar.gohad@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/test/test_core.py b/test/test_core.py
index a49df3f..9a2bf28 100644
--- a/test/test_core.py
+++ b/test/test_core.py
@@ -81,7 +81,7 @@ class TestCore(unittest.TestCase):
 if __name__ == "__main__":
     if '_valgrind' in sys.argv[0]:
         if (0 != os.system("which valgrind")):
-            print("--valgrind option requires valgrind program installed")
+            print("You don't appear to have 'valgrind' installed")
             sys.exit(-1)
         run_under_valgrind = True
         test_cmd_prefix = "valgrind --leak-check=full "