/usr/share/GNUstep/Grr.app/SubscriptionPanel.grrc/ is in grr.app 1.0-1build3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/GNUstep/Grr.app/SubscriptionPanel.grrc/English.lproj/
/usr/share/GNUstep/Grr.app/SubscriptionPanel.grrc/English.lproj/Localizable.strings
/usr/share/GNUstep/Grr.app/SubscriptionPanel.grrc/English.lproj/SubscriptionPanel.gorm/
/usr/share/GNUstep/Grr.app/SubscriptionPanel.grrc/English.lproj/SubscriptionPanel.gorm/data.classes
/usr/share/GNUstep/Grr.app/SubscriptionPanel.grrc/English.lproj/SubscriptionPanel.gorm/data.info
/usr/share/GNUstep/Grr.app/SubscriptionPanel.grrc/English.lproj/SubscriptionPanel.gorm/objects.gorm
/usr/share/GNUstep/Grr.app/SubscriptionPanel.grrc/German.lproj/
/usr/share/GNUstep/Grr.app/SubscriptionPanel.grrc/German.lproj/Localizable.strings
/usr/share/GNUstep/Grr.app/SubscriptionPanel.grrc/Info-gnustep.plist