File fix-gen-filelists.patch of Package ghc-rpm-macros

Index: ghc-rpm-macros-1.4.93/macros.ghc
===================================================================
--- ghc-rpm-macros-1.4.93.orig/macros.ghc
+++ ghc-rpm-macros-1.4.93/macros.ghc
@@ -77,7 +77,7 @@ fi\
 rm -f %{basepkg}.files %{basepkg}-devel.files\
 touch %{basepkg}.files %{basepkg}-devel.files\
 if [ -d "%{buildroot}${pkgdir}" ]; then\
-echo "%dir ${pkgdir}" >> %{basepkg}.files\
+echo "%%dir ${pkgdir}" >> %{basepkg}.files\
 %if %{undefined ghc_without_shared}\
 echo "%attr(755,root,root) ${pkgdir}/libHS*-ghc%{ghc_version}.so" >> %{basepkg}.files\
 %endif\