sage.sh: use py from the system

diff --git a/sage.sh b/sage.sh
index c8b448e36891a032dd6f46ef2697c18eafb27899..a3ec54da4da68d672cf2fb2743a2e4856b247706 100644 (file)
--- a/sage.sh
+++ b/sage.sh
@@ -144,6 +144,7 @@ sage-configure() {
     --with-system-prompt_toolkit=force \
     --with-system-ptyprocess=force \
     --with-system-pure_eval=force \
+    --with-system-py=force \
     --with-system-pybind11=force \
     --with-system-pygments=force \
     --with-system-pyparsing=force \