Merge pull request #2195 from guedou/vagrant_typo

Vagrant provisioning fixed

Author: p-l-

doc/vagrant_ci/provision_freebsd.sh

@@ -10,6 +10,6 @@ bash
 git clone https://github.com/secdev/scapy
 cd scapy
 export PATH=/usr/local/bin/:$PATH
-virtualenv -p python2.7 venv
+virtualenv-2.7 -p python2.7 venv
 source venv/bin/activate
 pip install tox

doc/vagrant_ci/provision_netbsd.sh

@@ -6,6 +6,7 @@
 # This program is published under a GPLv2 license
 
 sudo -s
+unset PROMPT_COMMAND
 export PATH="/sbin:/usr/pkg/sbin:/usr/pkg/bin:$PATH"
 export PKG_PATH="http://ftp.netbsd.org/pub/pkgsrc/packages/NetBSD/amd64/8.0_2018Q4/All/"
 pkg_delete curl