Public bug reported: I believe this is the same bug as this: https://ghc.haskell.org/trac/ghc/ticket/5800
The bug report there says it's fixed already, but I seem to be getting the same behaviour on the version of hp2ps in the latest ubuntu package. I'm enclosing a file that produces this bug on my computer in case something else is going wrong, but I highly suspect the fix just hasn't been merged yet. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: ghc 7.6.3-10 ProcVersionSignature: Ubuntu 3.13.0-23.45-generic 3.13.8 Uname: Linux 3.13.0-23-generic x86_64 ApportVersion: 2.14.1-0ubuntu3 Architecture: amd64 CurrentDesktop: X-Cinnamon Date: Fri May 23 13:39:56 2014 InstallationDate: Installed on 2013-08-19 (276 days ago) InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424) SourcePackage: ghc UpgradeStatus: Upgraded to trusty on 2014-04-19 (33 days ago) ** Affects: ghc (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug trusty ** Attachment added: "study.hp" https://bugs.launchpad.net/bugs/1322435/+attachment/4118032/+files/study.hp -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1322435 Title: hp2ps produces unescaped backslashes for nested functions To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ghc/+bug/1322435/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs