Don't set xtrace directly in local call
Ia0957b47187c3dcadd46154b17022c4213781112 detects setting local
variables with subshell commands.
Although this is a particuarly benign case, it trips the test. Rather
than putting in an ignore for this, we can easily change it to make
the test pass. This seems better than putting in special work-arounds
to bashate, etc.
Change-Id: I37c3967c0f2d780a636a7d26cda83755085c5c69
diff --git a/inc/python b/inc/python
index fd0d616..fe7bba6 100644
--- a/inc/python
+++ b/inc/python
@@ -38,7 +38,8 @@
# Get the path to the direcotry where python executables are installed.
# get_python_exec_prefix
function get_python_exec_prefix {
- local xtrace=$(set +o | grep xtrace)
+ local xtrace
+ xtrace=$(set +o | grep xtrace)
set +o xtrace
if [[ -z "$os_PACKAGE" ]]; then
GetOSVersion
@@ -69,7 +70,8 @@
# ``PIP_UPGRADE``, ``TRACK_DEPENDS``, ``*_proxy``,
# pip_install package [package ...]
function pip_install {
- local xtrace=$(set +o | grep xtrace)
+ local xtrace
+ xtrace=$(set +o | grep xtrace)
set +o xtrace
local upgrade=""
local offline=${OFFLINE:-False}