lldb/test/Shell/Driver/TestWaitFor.test - llvm-project - Git at Google

 # RUN: not %lldb --wait-for 2>&1 | FileCheck %s
 # CHECK: error: --wait-for requires a name (--attach-name)
	# RUN: not %lldb --wait-for 2>&1 \| FileCheck %s
	# CHECK: error: --wait-for requires a name (--attach-name)