Imported Upstream version 1.4.19

[platform/upstream/m4.git] / m4 / autobuild.m4

diff --git a/m4/autobuild.m4 b/m4/autobuild.m4
index 66b183b..d931c7d 100644 (file)
--- a/m4/autobuild.m4
+++ b/m4/autobuild.m4
@@ -1,5 +1,5 @@
-# autobuild.m4 serial 7
-dnl Copyright (C) 2004, 2006-2016 Free Software Foundation, Inc.
+# autobuild.m4 serial 8
+dnl Copyright (C) 2004, 2006-2021 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -27,7 +27,7 @@ AC_DEFUN([AB_INIT],
     AC_MSG_NOTICE([autobuild hostname... $hostname])
   fi
 
-  ifelse([$1],[],,[AC_MSG_NOTICE([autobuild mode... $1])])
+  m4_if([$1],[],,[AC_MSG_NOTICE([autobuild mode... $1])])
 
   date=`TZ=UTC0 date +%Y%m%dT%H%M%SZ`
   if test "$?" != 0; then