diff --git a/.github/workflows/run_tests.yml b/.github/workflows/run_tests.yml
index c9148ee..4eef2bb 100644
--- a/.github/workflows/run_tests.yml
+++ b/.github/workflows/run_tests.yml
@@ -21,7 +21,7 @@ jobs:
     - uses: actions/checkout@v3
 
     - name: Configure CMake
-      run: cmake -B ${{github.workspace}}/build -S . -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_INSTALL_PREFIX=${{github.workspace}}/install
+      run: cmake -B ${{github.workspace}}/build -S . -DCMAKE_INSTALL_PREFIX=${{github.workspace}}/install
 
     - name: Build
       run: cmake --build ${{github.workspace}}/build --target install --config ${{env.BUILD_TYPE}}
diff --git a/CHANGELOG b/CHANGELOG
index c26c7c3..de666fb 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,5 +1,11 @@
 All changes to the repository will be reported here
 
+## [0.1.2]
+### Changed
+- Move static variables in header
+### Removed
+- Remove unused variable in CI
+
 ## [0.1.1]
 ### Removed
 - Variables in header
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6049250..942db46 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,7 +16,7 @@ Author Marco M. Mosca, email: marcomichele.mosca@gmail.com
 ]]
 
 cmake_minimum_required(VERSION 3.5.0)
-project(cmd-api VERSION 0.1.1 LANGUAGES C)
+project(cmd-api VERSION 0.1.2 LANGUAGES C)
 
 include(CTest)
 
diff --git a/cmd-api/include/cmd-api.h b/cmd-api/include/cmd-api.h
index 2a3ba9b..7310676 100644
--- a/cmd-api/include/cmd-api.h
+++ b/cmd-api/include/cmd-api.h
@@ -27,7 +27,10 @@ Author Marco M. Mosca, email: marcomichele.mosca@gmail.com
 
 #include <stdio.h>
 #include <string.h>
-#include <Windows.h>
+#include <stdlib.h>
+
+static int optind = 1, argvind = 2, formatind = -1, argformatind = 0;
+static char *optargW = NULL, *curr_option;
 
 int isCharInString(char c, char* str);
 int AreStringsEqualFrom(const char* s1, const char* s2, int from);
diff --git a/cmd-api/src/cmd-api.c b/cmd-api/src/cmd-api.c
index 18675a7..54e0182 100644
--- a/cmd-api/src/cmd-api.c
+++ b/cmd-api/src/cmd-api.c
@@ -101,8 +101,6 @@ char* strsep(char** elem_pointer, char* pattern) {
 
 char* getoptW(int argc, char** argv, char* format) {
 
-	static int optind = 1, argvind = 2, formatind = -1, argformatind = 0;
-	static char *optargW = NULL, *curr_option;
 	/*if optind is one means that there are no more options*/
 	if (optind == -1) {
 		return NULL;