GitLab

On updating the working directory ensure that changes triggered from
the cmakerunconfiguration are not interpreted as the user changing.

Task-number: QTCREATORBUG-8426
Change-Id: Ibe6d026d864e1af48b01b5c81db9ad7c7fb6be2b
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>