[gimp/gimp-2-10] plug-ins: recognize "python2" env to launch the python interpreter.

[Jehan <jehanp src gnome org>]

commit 769325e51bbdd863fd78bd08471d340462435329
Author: Jehan <jehan girinstud io>
Date:   Sat Jun 16 02:48:10 2018 +0200

    plug-ins: recognize "python2" env to launch the python interpreter.

 plug-ins/pygimp/Makefile.am | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/plug-ins/pygimp/Makefile.am b/plug-ins/pygimp/Makefile.am
index 3ce19c0ea8..f19fe37694 100644
--- a/plug-ins/pygimp/Makefile.am
+++ b/plug-ins/pygimp/Makefile.am
@@ -155,6 +155,7 @@ install-env-file:
 install-interp-file:
        $(mkinstalldirs) '$(DESTDIR)$(pyinterpdir)'
        echo 'python=$(PYBIN_PATH)' > '$(DESTDIR)$(pyinterpfile)'
+       echo 'python2=$(PYBIN_PATH)' >> '$(DESTDIR)$(pyinterpfile)'
        echo '/usr/bin/python=$(PYBIN_PATH)' >> '$(DESTDIR)$(pyinterpfile)'
        echo ':Python:E::py::python2:' >> '$(DESTDIR)$(pyinterpfile)'