Update macros from the autoconf archive

[lttng-tools.git] / m4 / ax_c___attribute__.m4

diff --git a/m4/ax_c___attribute__.m4 b/m4/ax_c___attribute__.m4
index cf3d62bbdf4f516178bb78563b7a5a04e51bde42..6a1ede15e6315876712dc0007100ea298028b593 100644 (file)
--- a/m4/ax_c___attribute__.m4
+++ b/m4/ax_c___attribute__.m4
@@ -1,5 +1,5 @@
 # ===========================================================================
-#    http://www.gnu.org/software/autoconf-archive/ax_c___attribute__.html
+#    https://www.gnu.org/software/autoconf-archive/ax_c___attribute__.html
 # ===========================================================================
 #
 # SYNOPSIS
@@ -28,7 +28,7 @@
 #   Public License for more details.
 #
 #   You should have received a copy of the GNU General Public License along
-#   with this program. If not, see <http://www.gnu.org/licenses/>.
+#   with this program. If not, see <https://www.gnu.org/licenses/>.
 #
 #   As a special exception, the respective Autoconf Macro's copyright owner
 #   gives unlimited permission to copy, distribute and modify the configure
@@ -43,7 +43,7 @@
 #   modified version of the Autoconf Macro, you may extend this special
 #   exception to the GPL to apply to your modified version as well.
 
-#serial 8
+#serial 9
 
 AC_DEFUN([AX_C___ATTRIBUTE__], [
   AC_CACHE_CHECK([for __attribute__], [ax_cv___attribute__],