File brltty-python-prefix.patch of Package brltty

Index: brltty-4.3/Bindings/Python/Makefile.in
===================================================================
--- brltty-4.3.orig/Bindings/Python/Makefile.in
+++ brltty-4.3/Bindings/Python/Makefile.in
@@ -55,7 +55,7 @@ doc: $(PYTHON_API)
 INSTALLED_FILES = installed-files
 
 install: all
-	set -- --quiet install --skip-build --record "$(INSTALLED_FILES)"; \
+	set -- --quiet install --skip-build --record "$(INSTALLED_FILES)" --prefix "$(prefix)"; \
 	[ -z "$(PYTHON_DESTDIR)" ] || set -- "$${@}" --root "$(PYTHON_DESTDIR)"; \
 	$(PYTHON) ./setup.py "$${@}"