--- xgridfit/Makefile	2019-12-04 16:24:18.453929717 +0000
+++ xgridfit/Makefile	2019-12-04 16:31:38.125561499 +0000
@@ -27,9 +27,9 @@
 install:
 	@install -d -m 0755 $(DESTDIR)$(BINDIR)
 	@install -p -m 0755 bin/* $(DESTDIR)$(BINDIR)
-	@which python > /dev/null ; \
+	@which python2 > /dev/null ; \
 	if [ $$? -eq 0 ] ; then \
-	  PYTHONPROG=`which python` ; \
+	  PYTHONPROG=`which python2` ; \
 	  for file in $(DESTDIR)$(BINDIR)/{ttx2xgf,xgfconfig,xgfmerge,xgfupdate,xgridfit,getinstrs} ; do \
 	  sed -i -e "s|@xgridfit_dir@|${MAINDIR}|g" -e "s|@version@|$(VERSION)|" -e \
 	  "s|@python_prog@|$$PYTHONPROG|" $$file ; done ; \
@@ -47,7 +47,7 @@
 	@install -d -m 0755 $(DESTDIR)$(MANDIR)/man1
 	@install -p -m 0644 man/*.1 $(DESTDIR)$(MANDIR)/man1
 	@rm -fr python.tmp ; cp -pr python python.tmp ; sed -i -e "s|@xgridfit_dir@|${MAINDIR}|g" python.tmp/xgflib.py
-	@cd python.tmp ; python setup.py install --root=$(DESTDIR)/
+	@cd python.tmp ; python2 setup.py install --root=$(DESTDIR)/
 	@cd - ; rm -fr python.tmp
 	@echo "Xgridfit installed successfully."
 
@@ -55,9 +55,9 @@
 install-mac:
 	@install -d -m 0755 $(DESTDIR)$(BINDIR)
 	@install -p -m 0755 bin/* $(DESTDIR)$(BINDIR)
-	@which python > /dev/null ; \
+	@which python2 > /dev/null ; \
 	if [ $$? -eq 0 ] ; then \
-	  PYTHONPROG=`which python` ; \
+	  PYTHONPROG=`which python2` ; \
 	  for file in $(DESTDIR)$(BINDIR)/{ttx2xgf,xgfconfig,xgfmerge,xgfupdate,xgridfit,getinstrs} ; do \
 	  sed -i "" -e "s|@xgridfit_dir@|${MAINDIR}|g" -e "s|@version@|$(VERSION)|" -e \
 	  "s|@python_prog@|$$PYTHONPROG|" $$file ; done ; \
@@ -74,7 +74,7 @@
 	done
 	@install -d -m 0755 $(DESTDIR)$(MANDIR)/man1
 	@install -p -m 0644 man/*.1 $(DESTDIR)$(MANDIR)/man1
-	@cd python ; python setup.py install --root=$(DESTDIR)/
+	@cd python ; python2 setup.py install --root=$(DESTDIR)/
 	@echo "Xgridfit installed successfully."