-e 's|@''NEXT_CTYPE_H''@|$(NEXT_CTYPE_H)|g' \
-e 's/@''GNULIB_ISBLANK''@/$(GNULIB_ISBLANK)/g' \
-e 's/@''HAVE_ISBLANK''@/$(HAVE_ISBLANK)/g' \
-e 's|@''NEXT_CTYPE_H''@|$(NEXT_CTYPE_H)|g' \
-e 's/@''GNULIB_ISBLANK''@/$(GNULIB_ISBLANK)/g' \
-e 's/@''HAVE_ISBLANK''@/$(HAVE_ISBLANK)/g' \