Requires dos2unix to convert .cabal files to unix format

cabal-rpm.spec

@@ -9,7 +9,7 @@
 
 Name:           cabal-rpm
 Version:        0.12.5
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        RPM packaging tool for Haskell Cabal-based packages
 
 License:        GPLv3+
@@ -48,6 +48,7 @@ Requires:       dnf-plugins-core
 %else
 Requires:       yum-utils
 %endif
+Requires:       dos2unix
 # for rpmdev-bumpspec
 Requires:       rpmdevtools
 Requires:       wget
@@ -94,6 +95,9 @@ ln -s %{name} %{buildroot}%{_bindir}/cblrpm
 
 
 %changelog
+* Tue Sep 25 2018 Jens Petersen <petersen@redhat.com> - 0.12.5-3
+- Require dos2unix for converting .cabal files to unix text format
+
 * Mon Jul 30 2018 Jens Petersen <petersen@redhat.com> - 0.12.5-2
 - patch default tracked stream to lts-11