X-Git-Url: http://git.pond.sub.org/?p=empserver;a=blobdiff_plain;f=m4%2Fax_require_defined.m4;fp=m4%2Fax_require_defined.m4;h=17c3eab7dafde6c1358c7c189bbe44a6e14995a7;hp=cae11112d9016223f52f57ce2d588a7cb875d0fe;hb=015b93b71cde04dad51f08ffa2111c7e6177e91e;hpb=f57c71da928a603cebbaa1cc951be4ecca46ff84

diff --git a/m4/ax_require_defined.m4 b/m4/ax_require_defined.m4
index cae11112d..17c3eab7d 100644
--- a/m4/ax_require_defined.m4
+++ b/m4/ax_require_defined.m4
@@ -1,5 +1,5 @@
 # ===========================================================================
-#    http://www.gnu.org/software/autoconf-archive/ax_require_defined.html
+#    https://www.gnu.org/software/autoconf-archive/ax_require_defined.html
 # ===========================================================================
 #
 # SYNOPSIS
@@ -30,7 +30,7 @@
 #   and this notice are preserved. This file is offered as-is, without any
 #   warranty.
 
-#serial 1
+#serial 2
 
 AC_DEFUN([AX_REQUIRE_DEFINED], [dnl
   m4_ifndef([$1], [m4_fatal([macro ]$1[ is not defined; is a m4 file missing?])])