From: Bruno Haible <bruno@clisp.org>
Date: Sun, 27 Sep 2020 19:03:24 +0000 (+0200)
Subject: Avoid "warning: $as_echo_n is obsolete" from autoconf 2.69c.
X-Git-Tag: v1.0~3597
X-Git-Url: https://gitweb.git.savannah.gnu.org/gitweb/?a=commitdiff_plain;h=1079dc95fd2c8d5ed2819f30c9b14eee0e162d04;p=gnulib.git

Avoid "warning: $as_echo_n is obsolete" from autoconf 2.69c.

Reported by Gavin Smith <gavinsmith0123@gmail.com> in
<https://lists.gnu.org/archive/html/bug-gnulib/2020-09/msg00151.html>.
* m4/gnulib-common.m4 (gl_CACHE_VAL_SILENT): Use gl_SILENT.
---

diff --git a/ChangeLog b/ChangeLog
index ec6ab91046..43e84b5180 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2020-09-27  Bruno Haible  <bruno@clisp.org>
+
+	Avoid "warning: $as_echo_n is obsolete" from autoconf 2.69c.
+	Reported by Gavin Smith <gavinsmith0123@gmail.com> in
+	<https://lists.gnu.org/archive/html/bug-gnulib/2020-09/msg00151.html>.
+	* m4/gnulib-common.m4 (gl_CACHE_VAL_SILENT): Use gl_SILENT.
+
 2020-09-27  Bruno Haible  <bruno@clisp.org>
 
 	extensions: Simplify last commit.
diff --git a/m4/gnulib-common.m4 b/m4/gnulib-common.m4
index 57343e440a..a036454dbd 100644
--- a/m4/gnulib-common.m4
+++ b/m4/gnulib-common.m4
@@ -1,4 +1,4 @@
-# gnulib-common.m4 serial 60
+# gnulib-common.m4 serial 61
 dnl Copyright (C) 2007-2020 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -653,10 +653,9 @@ AC_DEFUN([gl_SILENT],
 # by an AC_MSG_CHECKING/AC_MSG_RESULT pair.
 AC_DEFUN([gl_CACHE_VAL_SILENT],
 [
-  saved_as_echo_n="$as_echo_n"
-  as_echo_n=':'
-  AC_CACHE_VAL([$1], [$2])
-  as_echo_n="$saved_as_echo_n"
+  gl_SILENT([
+    AC_CACHE_VAL([$1], [$2])
+  ])
 ])
 
 dnl Expands to some code for use in .c programs that, on native Windows, defines