[pushed] PR modula2/122801 soname bump for GCC 16

[Gaius Mulley]

This patch bumps the libgm2 soname to 21:0:0 ready for the release of GCC 16.

libgm2/ChangeLog:

        PR modula2/122801
        * configure: Regenerate.
        * configure.ac (libtool_VERSION): Assign to 21:0:0.

Signed-off-by: Gaius Mulley <gaiusm...@gmail.com>
---
 libgm2/configure    | 2 +-
 libgm2/configure.ac | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/libgm2/configure b/libgm2/configure
index 3f5cae922c3..a35a4f1cfcc 100755
--- a/libgm2/configure
+++ b/libgm2/configure
@@ -2733,7 +2733,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 ac_config_headers="$ac_config_headers config.h"
 
 
-libtool_VERSION=20:0:0
+libtool_VERSION=21:0:0
 
 
 # Default to --enable-multilib
diff --git a/libgm2/configure.ac b/libgm2/configure.ac
index 437485fcf0f..ebdd720f219 100644
--- a/libgm2/configure.ac
+++ b/libgm2/configure.ac
@@ -27,7 +27,7 @@ AC_CONFIG_SRCDIR(Makefile.am)
 # AC_CONFIG_MACRO_DIR([config])
 AC_CONFIG_HEADER(config.h)
 
-libtool_VERSION=20:0:0
+libtool_VERSION=21:0:0
 AC_SUBST(libtool_VERSION)
 
 AM_ENABLE_MULTILIB(, ..)
-- 
2.47.3