Prefer documented low-level autoconf macro names.

[pspp] / m4 / popen.m4

diff --git a/m4/popen.m4 b/m4/popen.m4
index f774a9efa4c87ba32f4da06a29b1b6821131ba98..76fd6d91b0b578a00789e567bd37730f5783bbe5 100644 (file)
--- a/m4/popen.m4
+++ b/m4/popen.m4
@@ -1,5 +1,5 @@
-# popen.m4 serial 1
-dnl Copyright (C) 2009 Free Software Foundation, Inc.
+# popen.m4 serial 2
+dnl Copyright (C) 2009, 2010 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.
@@ -30,5 +30,5 @@ AC_DEFUN([gl_FUNC_POPEN],
 # Prerequisites of lib/popen.c.
 AC_DEFUN([gl_PREREQ_POPEN],
 [
-  AC_REQUIRE([AC_C_INLINE])
+  :
 ])