diff --git a/.github/workflows/build_shared.yml b/.github/workflows/build_shared.yml
index 44031f0..66d9b25 100644
--- a/.github/workflows/build_shared.yml
+++ b/.github/workflows/build_shared.yml
@@ -10,9 +10,6 @@ jobs:
     strategy:
       matrix:
         include:
-        - architecture: 'x64'
-          compiler: 'gcc'
-          configure_options: ''
         - architecture: 'x64'
           compiler: 'gcc'
           configure_options: '--enable-wide-character-type'
diff --git a/acinclude.m4 b/acinclude.m4
index e5b13d7..1886dbb 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -1,6 +1,6 @@
 dnl Checks for required headers and functions
 dnl
-dnl Version: 20240413
+dnl Version: 20240525
 
 dnl Function to detect if libcdirectory dependencies are available
 AC_DEFUN([AX_LIBCDIRECTORY_CHECK_LOCAL],
diff --git a/configure.ac b/configure.ac
index dbfa720..0c69044 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,7 +2,7 @@ AC_PREREQ([2.71])
 
 AC_INIT(
  [libcdirectory],
- [20240512],
+ [20240916],
  [joachim.metz@gmail.com])
 
 AC_CONFIG_SRCDIR(
diff --git a/libcdirectory.ini b/libcdirectory.ini
index 222ef33..3ad689d 100644
--- a/libcdirectory.ini
+++ b/libcdirectory.ini
@@ -7,5 +7,6 @@ features: ["debug_output"]
 
 [library]
 description: "Library to support cross-platform C directory functions"
+features: ["wide_character_type"]
 public_types: ["directory", "directory_entry"]
 
diff --git a/m4/common.m4 b/m4/common.m4
index 0660d71..c2ea816 100644
--- a/m4/common.m4
+++ b/m4/common.m4
@@ -1,6 +1,6 @@
 dnl Checks for common headers and functions
 dnl
-dnl Version: 20240512
+dnl Version: 20240513
 
 dnl Function to test if a certain feature was disabled
 AC_DEFUN([AX_COMMON_ARG_DISABLE],
@@ -599,9 +599,7 @@ AC_DEFUN([AX_CHECK_LIB_DEFINITIONS],
 
 dnl Function to test if a library with specific functions is available
 AC_DEFUN([AX_CHECK_LIB_FUNCTIONS],
-  [ac_cv_$1=yes
-
-  m4_foreach(
+  [m4_foreach(
     [function],
     [$3],
     [AC_CHECK_LIB(
diff --git a/m4/libcerror.m4 b/m4/libcerror.m4
index 44ce6f3..02263bb 100644
--- a/m4/libcerror.m4
+++ b/m4/libcerror.m4
@@ -1,6 +1,6 @@
 dnl Checks for libcerror required headers and functions
 dnl
-dnl Version: 20240511
+dnl Version: 20240513
 
 dnl Function to detect if libcerror is available
 dnl ac_libcerror_dummy is used to prevent AC_CHECK_LIB adding unnecessary -l<library> arguments
@@ -38,7 +38,9 @@ AC_DEFUN([AX_LIBCERROR_CHECK_LIB],
       AS_IF(
         [test "x$ac_cv_header_libcerror_h" = xno],
         [ac_cv_libcerror=no],
-        [AX_CHECK_LIB_FUNCTIONS(
+        [ac_cv_libcerror=yes
+
+        AX_CHECK_LIB_FUNCTIONS(
           [libcerror],
           [cerror],
           [[libcerror_get_version],
diff --git a/m4/libclocale.m4 b/m4/libclocale.m4
index 93e4a01..e9cb5bb 100644
--- a/m4/libclocale.m4
+++ b/m4/libclocale.m4
@@ -1,6 +1,6 @@
 dnl Checks for libclocale required headers and functions
 dnl
-dnl Version: 20240512
+dnl Version: 20240513
 
 dnl Function to detect if libclocale is available
 dnl ac_libclocale_dummy is used to prevent AC_CHECK_LIB adding unnecessary -l<library> arguments
@@ -59,7 +59,9 @@ AC_DEFUN([AX_LIBCLOCALE_CHECK_LIB],
       AS_IF(
         [test "x$ac_cv_header_libclocale_h" = xno],
         [ac_cv_libclocale=no],
-        [AX_CHECK_LIB_FUNCTIONS(
+        [ac_cv_libclocale=yes
+
+        AX_CHECK_LIB_FUNCTIONS(
           [libclocale],
           [clocale],
           [[libclocale_get_version],
diff --git a/m4/libuna.m4 b/m4/libuna.m4
index 052142b..fe1fd40 100644
--- a/m4/libuna.m4
+++ b/m4/libuna.m4
@@ -1,6 +1,6 @@
 dnl Checks for libuna or required headers and functions
 dnl
-dnl Version: 20240512
+dnl Version: 20240513
 
 dnl Function to detect if libuna is available
 dnl ac_libuna_dummy is used to prevent AC_CHECK_LIB adding unnecessary -l<library> arguments
@@ -38,7 +38,9 @@ AC_DEFUN([AX_LIBUNA_CHECK_LIB],
       AS_IF(
         [test "x$ac_cv_header_libuna_h" = xno],
         [ac_cv_libuna=no],
-        [AX_CHECK_LIB_FUNCTIONS(
+        [ac_cv_libuna=yes
+
+        AX_CHECK_LIB_FUNCTIONS(
           [libuna],
           [una],
           [[libuna_get_version],