diff --git a/inc/ini-config b/inc/ini-config
index 58386e2..ba2d827 100644
--- a/inc/ini-config
+++ b/inc/ini-config
@@ -17,7 +17,8 @@
 # Append a new option in an ini file without replacing the old value
 # iniadd [-sudo] config-file section option value1 value2 value3 ...
 function iniadd {
-    local xtrace=$(set +o | grep xtrace)
+    local xtrace
+    xtrace=$(set +o | grep xtrace)
     set +o xtrace
     local sudo=""
     if [ $1 == "-sudo" ]; then
@@ -37,7 +38,8 @@
 # Comment an option in an INI file
 # inicomment [-sudo] config-file section option
 function inicomment {
-    local xtrace=$(set +o | grep xtrace)
+    local xtrace
+    xtrace=$(set +o | grep xtrace)
     set +o xtrace
     local sudo=""
     if [ $1 == "-sudo" ]; then
@@ -55,7 +57,8 @@
 # Get an option from an INI file
 # iniget config-file section option
 function iniget {
-    local xtrace=$(set +o | grep xtrace)
+    local xtrace
+    xtrace=$(set +o | grep xtrace)
     set +o xtrace
     local file=$1
     local section=$2
@@ -70,7 +73,8 @@
 # Get a multiple line option from an INI file
 # iniget_multiline config-file section option
 function iniget_multiline {
-    local xtrace=$(set +o | grep xtrace)
+    local xtrace
+    xtrace=$(set +o | grep xtrace)
     set +o xtrace
     local file=$1
     local section=$2
@@ -85,7 +89,8 @@
 # Determinate is the given option present in the INI file
 # ini_has_option config-file section option
 function ini_has_option {
-    local xtrace=$(set +o | grep xtrace)
+    local xtrace
+    xtrace=$(set +o | grep xtrace)
     set +o xtrace
     local file=$1
     local section=$2
@@ -107,7 +112,8 @@
 #
 # iniadd_literal [-sudo] config-file section option value
 function iniadd_literal {
-    local xtrace=$(set +o | grep xtrace)
+    local xtrace
+    xtrace=$(set +o | grep xtrace)
     set +o xtrace
     local sudo=""
     if [ $1 == "-sudo" ]; then
@@ -135,7 +141,8 @@
 # Remove an option from an INI file
 # inidelete [-sudo] config-file section option
 function inidelete {
-    local xtrace=$(set +o | grep xtrace)
+    local xtrace
+    xtrace=$(set +o | grep xtrace)
     set +o xtrace
     local sudo=""
     if [ $1 == "-sudo" ]; then
@@ -161,7 +168,8 @@
 # iniset [-sudo] config-file section option value
 #  - if the file does not exist, it is created
 function iniset {
-    local xtrace=$(set +o | grep xtrace)
+    local xtrace
+    xtrace=$(set +o | grep xtrace)
     set +o xtrace
     local sudo=""
     if [ $1 == "-sudo" ]; then
@@ -198,7 +206,8 @@
 # Set a multiple line option in an INI file
 # iniset_multiline [-sudo] config-file section option value1 value2 valu3 ...
 function iniset_multiline {
-    local xtrace=$(set +o | grep xtrace)
+    local xtrace
+    xtrace=$(set +o | grep xtrace)
     set +o xtrace
     local sudo=""
     if [ $1 == "-sudo" ]; then
@@ -236,7 +245,8 @@
 # Uncomment an option in an INI file
 # iniuncomment config-file section option
 function iniuncomment {
-    local xtrace=$(set +o | grep xtrace)
+    local xtrace
+    xtrace=$(set +o | grep xtrace)
     set +o xtrace
     local sudo=""
     if [ $1 == "-sudo" ]; then
diff --git a/inc/python b/inc/python
index fd0d616..fe7bba6 100644
--- a/inc/python
+++ b/inc/python
@@ -38,7 +38,8 @@
 # Get the path to the direcotry where python executables are installed.
 # get_python_exec_prefix
 function get_python_exec_prefix {
-    local xtrace=$(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}