Update macros from the autoconf archive

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

diff --git a/m4/ax_prog_bison_version.m4 b/m4/ax_prog_bison_version.m4
index 5da478c18b35d0541a1c192b8e6c032b223fde51..4090332a9392ba4426980481b8023562f7f0f88d 100644 (file)
--- a/m4/ax_prog_bison_version.m4
+++ b/m4/ax_prog_bison_version.m4
@@ -1,5 +1,5 @@
 # ===========================================================================
-#   http://www.gnu.org/software/autoconf-archive/ax_prog_bison_version.html
+#  https://www.gnu.org/software/autoconf-archive/ax_prog_bison_version.html
 # ===========================================================================
 #
 # SYNOPSIS
@@ -34,7 +34,7 @@
 #   and this notice are preserved. This file is offered as-is, without any
 #   warranty.
 
-#serial 2
+#serial 3
 
 AC_DEFUN([AX_PROG_BISON_VERSION],[
     AC_REQUIRE([AC_PROG_SED])