d/rules: Install the python3.* extension to the correct path

Thanks: Steve Langasek for the patch
Closes: #1001363

1 files changed, 1 insertions, 1 deletions

diff --git a/debian/rules b/debian/rules
index dde1e5b..ce2e465 100755
--- a/debian/rules
+++ b/debian/rules
@@ -36,7 +36,7 @@ override_dh_python3-arch:
 	distdir=debian/python3-nlopt/usr/lib/python3/dist-packages; \
 	mkdir -p $$distdir; \
 	for py3alt in $(PY3_ALT); do \
-		py3short=`echo $${py3alt} | sed "s/\.//g"`; \
+	py3short=`echo $${py3alt} | sed "s/\.//g"`-`dpkg-architecture -qDEB_HOST_MULTIARCH`; \
 		cp $(BUILDDIR)-python$${py3alt}/src/swig/_nlopt.so $$distdir/_nlopt.cpython-$${py3short}.so; \
 		chrpath -d $$distdir/_nlopt.cpython-$${py3short}.so; \
 	done