Auto merge of #4355 - rex4539:fix-lf, r=str4d

End diff with LF character

Fixes https://github.com/zcash/zcash/issues/4354.

depends/patches/boost/darwin.diff

@@ -24,4 +24,4 @@ index 8d47741..641d8bb 100644
 +#        flags darwin.compile OPTIONS $(condition) : -Wno-long-double ;
 +#    }
      # - GCC on Darwin with -pedantic, suppress unsupported long long warning
-     flags darwin.compile OPTIONS $(condition)/<warnings>all : -Wno-long-long ;
+     flags darwin.compile OPTIONS $(condition)/<warnings>all : -Wno-long-long ;