torture: Avoid script syntax error when insufficient CPUs



Parentheses are special to bash, so use an overflow flag that doesn't
use them.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

parent b826565a

tools/testing/selftests/rcutorture/bin/kvm.sh

+1 −1

Original line number	Diff line number	Diff line
		@@ -310,7 +310,7 @@ function dump(first, pastlast)
		cfr[jn] = cf[j] "." cfrep[cf[j]];
		}
		if (cpusr[jn] > ncpus && ncpus != 0)
		ovf = "(!)";
		ovf = "-ovf";
		else
		ovf = "";
		print "echo ", cfr[jn], cpusr[jn] ovf ": Starting build. `date`";