Fix syntax error


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@12763 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/tests/s390x_features.c b/tests/s390x_features.c
index 670acb6..f0fdb63 100644
--- a/tests/s390x_features.c
+++ b/tests/s390x_features.c
@@ -215,7 +215,7 @@
    } else if (strcmp(feature, "s390x-exrl") == 0 ) {
      match = (facilities & (1ULL << 28));
    } else if (strcmp(feature, "s390x-etf3") == 0 ) {
-     match = (facilities & (1ULL << (63 - 30));
+     match = (facilities & (1ULL << (63 - 30)));
    } else {
      return 2;          // Unrecognised feature.
    }