tree 8ed58a2c8f4d4e65c979cdcdb6475ae7b16dad04
parent 3df33a0f34a3883b6696bff8cc8fcda3c7444a62
author Stefan Raspl <stefan.raspl@de.ibm.com> 1517835598 +0100
committer Paolo Bonzini <pbonzini@redhat.com> 1519433021 +0100

tools/kvm_stat: print error on invalid regex

Entering an invalid regular expression did not produce any indication of an
error so far.
To reproduce, press 'f' and enter 'foo(' (with an unescaped bracket).

Signed-off-by: Stefan Raspl <raspl@linux.vnet.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>