message: substitute backslash with forward slash for stanc arguments
diff: @@ -30,7 +30,7 @@ endif
  %.hpp : %.stan bin/stanc$(EXE)
  @echo ''
  @echo '--- Translating Stan model to C++ code ---'
  - $(WINE) bin/stanc$(EXE) $(STANCFLAGS) --o=$@ $<
  + $(WINE) bin/stanc$(EXE) $(STANCFLAGS) --o=$(subst \,/,$@) $(subst \,/,$<)
  .PRECIOUS: %.hpp
  