diff --git a/configure.ac b/configure.ac
index 6706f04..ea2a150 100644
--- a/configure.ac
+++ b/configure.ac
@@ -7,7 +7,7 @@
 #
 #	This file part of:	PSFEx
 #
-#	Copyright:		(C) 2002-2022 IAP/CNRS/SorbonneU/CFHT
+#	Copyright:		(C) 2002-2023 IAP/CNRS/SorbonneU/CFHT
 #
 #	License:		GNU General Public License
 #
@@ -22,7 +22,7 @@
 #	You should have received a copy of the GNU General Public License
 #	along with PSFEx.  If not, see <http://www.gnu.org/licenses/>.
 #
-#	Last modified:		20/09/2022
+#	Last modified:		05/04/2023
 #
 #%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
@@ -31,7 +31,7 @@ define([AC_CACHE_LOAD],)
 define([AC_CACHE_SAVE],)
 
 # This is your standard AstrOmatic source code...
-AC_INIT(PSFEx, 3.24.0, [astromatic@astromatic.net],
+AC_INIT(PSFEx, 3.24.1, [astromatic@astromatic.net],
 	psfex, [http://astromatic.net/software/psfex])
 AC_CONFIG_MACRO_DIR([m4])
 AC_CONFIG_AUX_DIR(autoconf)
@@ -50,9 +50,9 @@ AC_SUBST(DATE3, "$date3")
 
 # Include macros
 sinclude(acx_atlas.m4)
+sinclude(acx_openblas.m4)
 sinclude(acx_fftw.m4)
 sinclude(acx_mkl.m4)
-sinclude(acx_openblas.m4)
 sinclude(acx_plplot.m4)
 sinclude(acx_prog_cc_optim.m4)
 sinclude(acx_pthread.m4)
@@ -345,9 +345,9 @@ fi
 if test "$enable_best_link" = "yes"; then
   if test "$enable_iccx" = "yes"; then
     AM_LDFLAGS="-static-intel -qopenmp-link=static -shared-libgcc \
-	-static-libtool-libs -avoid-version $AM_LDFLAGS"
+	-avoid-version $AM_LDFLAGS"
   else
-    AM_LDFLAGS="-shared-libgcc -static-libtool-libs -avoid-version $AM_LDFLAGS"
+    AM_LDFLAGS="-shared-libgcc -avoid-version $AM_LDFLAGS"
   fi
 fi
 
diff --git a/doc/src/conf.py b/doc/src/conf.py
index d092972..aa14bfa 100644
--- a/doc/src/conf.py
+++ b/doc/src/conf.py
@@ -63,9 +63,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = '3.24.0'
+version = '3.24.1'
 # The full version, including alpha/beta/rc tags.
-release = '3.24.0'
+release = '3.24.1'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
@@ -76,7 +76,7 @@
 
 # There are two options for replacing |today|: either, you set today to some
 # non-false value, then it is used:
-today = 'Tue Sep 20 2022'
+today = 'Wed Apr 05 2023'
 # Else, today_fmt is used as the format for a strftime call.
 #today_fmt = '%B %d, %Y'
 
diff --git a/m4/acx_pthread.m4 b/m4/acx_pthread.m4
index 4d60031..0f8695f 100644
--- a/m4/acx_pthread.m4
+++ b/m4/acx_pthread.m4
@@ -7,7 +7,7 @@ dnl %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 dnl
 dnl	This file part of:	AstrOmatic software
 dnl
-dnl	Copyright:		(C) 2002-2010 Emmanuel Bertin -- IAP/CNRS/UPMC
+dnl	Copyright:		(C) 2002-2022 Emmanuel Bertin -- IAP/CNRS/SorbonneU
 dnl				(C) 2001 Steven G. Johnson (original version)
 dnl
 dnl	Licenses:		GPL (this version)
@@ -25,7 +25,7 @@ dnl	You should have received a copy of the GNU General Public License
 dnl	along with AstrOmatic software.
 dnl	If not, see <http://www.gnu.org/licenses/>.
 dnl
-dnl	Last modified:		09/10/2010
+dnl	Last modified:		15/09/2022
 dnl
 dnl %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 dnl
@@ -88,7 +88,7 @@ if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
         save_LIBS="$LIBS"
         LIBS="$PTHREAD_LIBS $LIBS"
         AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS])
-        AC_TRY_LINK_FUNC(pthread_join, acx_pthread_ok=yes)
+        AC_LINK_IFELSE([AC_LANG_CALL([], pthread_join)], acx_pthread_ok=yes)
         AC_MSG_RESULT($acx_pthread_ok)
         if test x"$acx_pthread_ok" = xno; then
                 PTHREAD_LIBS=""
@@ -170,10 +170,10 @@ for flag in $acx_pthread_flags; do
         # pthread_cleanup_push because it is one of the few pthread
         # functions on Solaris that doesn't have a non-functional libc stub.
         # We try pthread_create on general principles.
-        AC_TRY_LINK([#include <pthread.h>],
+        AC_LINK_IFELSE([AC_LANG_CALL([#include <pthread.h>],
                     [pthread_t th; pthread_join(th, 0);
                      pthread_attr_init(0); pthread_cleanup_push(0, 0);
-                     pthread_create(0,0,0,0); pthread_cleanup_pop(0); ],
+                     pthread_create(0,0,0,0); pthread_cleanup_pop(0); ])],
                     [acx_pthread_ok=yes])
 
         LIBS="$save_LIBS"
@@ -199,12 +199,12 @@ if test "x$acx_pthread_ok" = xyes; then
         # Detect AIX lossage: threads are created detached by default
         # and the JOINABLE attribute has a nonstandard name (UNDETACHED).
         AC_MSG_CHECKING([for joinable pthread attribute])
-        AC_TRY_LINK([#include <pthread.h>],
-                    [int attr=PTHREAD_CREATE_JOINABLE;],
+        AC_LINK_IFELSE([AC_LANG_CALL([#include <pthread.h>],
+                    [int attr=PTHREAD_CREATE_JOINABLE;])],
                     ok=PTHREAD_CREATE_JOINABLE, ok=unknown)
         if test x"$ok" = xunknown; then
-                AC_TRY_LINK([#include <pthread.h>],
-                            [int attr=PTHREAD_CREATE_UNDETACHED;],
+                AC_LINK_IFELSE([AC_LANG_CALL([#include <pthread.h>],
+                            [int attr=PTHREAD_CREATE_UNDETACHED;])],
                             ok=PTHREAD_CREATE_UNDETACHED, ok=unknown)
         fi
         if test x"$ok" != xPTHREAD_CREATE_JOINABLE; then