-e 's|@''REPLACE_FORKPTY''@|$(REPLACE_FORKPTY)|g' \
-e 's|@''REPLACE_OPENPTY''@|$(REPLACE_OPENPTY)|g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \
-e 's|@''REPLACE_FORKPTY''@|$(REPLACE_FORKPTY)|g' \
-e 's|@''REPLACE_OPENPTY''@|$(REPLACE_OPENPTY)|g' \
-e '/definitions of _GL_FUNCDECL_RPL/r $(CXXDEFS_H)' \