cpphs.patch

diff -rN -u old-cpphs/Language/Preprocessor/Cpphs/Tokenise.hs new-cpphs/Language/Preprocessor/Cpphs/Tokenise.hs
--- old-cpphs/Language/Preprocessor/Cpphs/Tokenise.hs	2018-05-08 16:57:53.934565562 +0200
+++ new-cpphs/Language/Preprocessor/Cpphs/Tokenise.hs	2018-05-08 16:57:53.934565562 +0200
@@ -204,6 +204,8 @@
     lexcpp LineComment w l ls (_:xs)      = lexcpp LineComment (' ':w) l ls xs
     lexcpp (NestComment _) w l ls ('*':'/':xs)
                                           = lexcpp Any [] (w*/*l) ls xs
+    lexcpp (NestComment _) w l ls xs@('\n':_)
+                                          = lexcpp Any [] (w*/*l) ls xs
     lexcpp (NestComment n) w l ls (x:xs)  = lexcpp (NestComment n) (white x:w) l
                                                                         ls xs
     lexcpp mode w l ((p,l'):ls) []        = cpp mode next w l p ls ('\n':l')