ignoredReturnErrorCode
ftp://ftp.de.debian.org/debian/pool/main/v/valentina/valentina_1.0.0~dfsg.orig.tar.xz
2.18.0 valentina-v1.0.0/src/libs/vmisc/vlockguard.h:169:15: style: Error code from the return value of function lock->removeStaleLockFile() is not used. [ignoredReturnErrorCode]