-// RUN: llvm-tblgen %s | grep {Jr} | count 2
-// RUN: llvm-tblgen %s | grep {Sr} | count 2
-// RUN: llvm-tblgen %s | grep {"NAME"} | count 1
+// RUN: llvm-tblgen %s | grep 'Jr' | count 2
+// RUN: llvm-tblgen %s | grep 'Sr' | count 2
+// RUN: llvm-tblgen %s | grep '"NAME"' | count 1
// XFAIL: vg_leak
// Variables for foreach