Update macros from the autoconf archive

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

diff --git a/m4/ax_prog_flex_version.m4 b/m4/ax_prog_flex_version.m4
index da60e00f52497e08aa2065d152af0e3ead0e0194..d518f18ee97d44c7d1a1f0845c6500dcf9e2d667 100644 (file)
--- a/m4/ax_prog_flex_version.m4
+++ b/m4/ax_prog_flex_version.m4
@@ -1,5 +1,5 @@
 # ===========================================================================
-#   http://www.gnu.org/software/autoconf-archive/ax_prog_flex_version.html
+#   https://www.gnu.org/software/autoconf-archive/ax_prog_flex_version.html
 # ===========================================================================
 #
 # SYNOPSIS
@@ -34,7 +34,7 @@
 #   and this notice are preserved. This file is offered as-is, without any
 #   warranty.
 
-#serial 1
+#serial 2
 
 AC_DEFUN([AX_PROG_FLEX_VERSION],[
     AC_REQUIRE([AC_PROG_SED])