>From 3e101a6f82265225e76b020eef1a0671c7a53809 Mon Sep 17 00:00:00 2001
From: Bruno Haible <bruno@clisp.org>
Date: Sat, 7 Jan 2023 14:32:04 +0100
Subject: [PATCH 12/18] posix_spawn: Rename LIB_POSIX_SPAWN to POSIX_SPAWN_LIB.

* m4/spawn_h.m4: Rename LIB_POSIX_SPAWN to POSIX_SPAWN_LIB.
All uses changed.
* NEWS: Mention the change.
---
 ChangeLog           |  7 +++++++
 NEWS                |  3 +++
 m4/spawn_h.m4       | 11 +++++++----
 modules/posix_spawn |  2 +-
 4 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index edfd93d690..934f4e1398 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2023-01-07  Bruno Haible  <bruno@clisp.org>
+
+	posix_spawn: Rename LIB_POSIX_SPAWN to POSIX_SPAWN_LIB.
+	* m4/spawn_h.m4: Rename LIB_POSIX_SPAWN to POSIX_SPAWN_LIB.
+	All uses changed.
+	* NEWS: Mention the change.
+
 2023-01-07  Bruno Haible  <bruno@clisp.org>
 
 	poll: Rename LIB_POLL to POLL_LIB.
diff --git a/NEWS b/NEWS
index 894a52404c..a4db3501d0 100644
--- a/NEWS
+++ b/NEWS
@@ -74,6 +74,9 @@ User visible incompatible changes
 
 Date        Modules         Changes
 
+2023-01-07  posix_spawn     Link with $(POSIX_SPAWN_LIB) instead of
+                            $(LIB_POSIX_SPAWN).
+
 2023-01-07  poll            Link with $(POLL_LIB) instead of $(LIB_POLL).
 
 2023-01-07  nanosleep       Link with $(NANOSLEEP_LIB) instead of
diff --git a/m4/spawn_h.m4 b/m4/spawn_h.m4
index 118490adb7..3bee0f7be4 100644
--- a/m4/spawn_h.m4
+++ b/m4/spawn_h.m4
@@ -1,4 +1,4 @@
-# spawn_h.m4 serial 22
+# spawn_h.m4 serial 23
 dnl Copyright (C) 2008-2023 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -65,14 +65,17 @@ AC_DEFUN([gl_HAVE_POSIX_SPAWN],
   dnl that occur in other macros.
   AC_REQUIRE([gl_SPAWN_H_DEFAULTS])
 
-  LIB_POSIX_SPAWN=
-  AC_SUBST([LIB_POSIX_SPAWN])
+  POSIX_SPAWN_LIB=
+  AC_SUBST([POSIX_SPAWN_LIB])
   gl_saved_libs=$LIBS
     AC_SEARCH_LIBS([posix_spawn], [rt],
                    [test "$ac_cv_search_posix_spawn" = "none required" ||
-                    LIB_POSIX_SPAWN=$ac_cv_search_posix_spawn])
+                    POSIX_SPAWN_LIB=$ac_cv_search_posix_spawn])
     gl_CHECK_FUNCS_ANDROID([posix_spawn], [[#include <spawn.h>]])
   LIBS=$gl_saved_libs
+  dnl For backward compatibility.
+  LIB_POSIX_SPAWN="$POSIX_SPAWN_LIB"
+  AC_SUBST([LIB_POSIX_SPAWN])
 
   if test $ac_cv_func_posix_spawn != yes; then
     HAVE_POSIX_SPAWN=0
diff --git a/modules/posix_spawn b/modules/posix_spawn
index b150aab643..6ca7ab9331 100644
--- a/modules/posix_spawn
+++ b/modules/posix_spawn
@@ -24,7 +24,7 @@ Include:
 <spawn.h>
 
 Link:
-$(LIB_POSIX_SPAWN)
+$(POSIX_SPAWN_LIB)
 
 License:
 LGPLv2+
-- 
2.34.1