Move to version 0.4.4dev.

* configure.ac, lib/cm.h, lib/get_version.c, doc/version.texi: Update
  version and date.

configure.ac

@@ -21,7 +21,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */
 
 AC_PREREQ([2.69])
-AC_INIT([cm],[0.4.3],[andreas.enge@inria.fr])
+AC_INIT([cm],[0.4.4dev],[andreas.enge@inria.fr])
 AC_CONFIG_AUX_DIR([config])
 AC_CONFIG_SRCDIR([lib/cm.h])
 AC_CONFIG_HEADERS([config.h])

doc/version.texi

-@set UPDATED 23 February 2024
+@set UPDATED 26 February 2024
 @set UPDATED-MONTH February 2024
-@set EDITION 0.4.3
-@set VERSION 0.4.3
+@set EDITION 0.4.4dev
+@set VERSION 0.4.4dev

lib/cm.h

@@ -33,8 +33,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 
 #define CM_VERSION_MAJOR      0
 #define CM_VERSION_MINOR      4
-#define CM_VERSION_PATCHLEVEL 3
-#define CM_VERSION_STRING     "0.4.3"
+#define CM_VERSION_PATCHLEVEL 4
+#define CM_VERSION_STRING     "0.4.4dev"
 
 #define CM_MODPOL_J           'j'
 #define CM_MODPOL_DOUBLEETA   'd'

lib/get_version.c

@@ -23,6 +23,6 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 #include "cm-impl.h"
 
 const char *cm_get_version (void) {
-  return "0.4.3";
+  return "0.4.4dev";
 }