pread: Fix test whether it works.

* m4/pread.m4 (gl_FUNC_PREAD): Use AC_LANG_PROGRAM, not AC_LANG_SOURCE.

diff --git a/ChangeLog b/ChangeLog
index 427b4b3..f72058a 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2011-01-02  Bruno Haible  <bruno@clisp.org>
 
+       pread: Fix test whether it works.
+       * m4/pread.m4 (gl_FUNC_PREAD): Use AC_LANG_PROGRAM, not AC_LANG_SOURCE.
+
+2011-01-02  Bruno Haible  <bruno@clisp.org>
+
        Fix detection of traditional Arabic locale on HP-UX, Solaris, Cygwin.
        * m4/locale-ar.m4 (gt_LOCALE_AR): Require that the locale encoding name
        ends in "6". Don't require a specific month name. Try also the locale

diff --git a/m4/pread.m4 b/m4/pread.m4
index c6d1888..92e8da3 100644 (file)
--- a/m4/pread.m4
+++ b/m4/pread.m4
@@ -1,4 +1,4 @@
-# pread.m4 serial 3
+# pread.m4 serial 4
 dnl Copyright (C) 2009-2011 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -32,7 +32,7 @@ changequote([,])dnl
         gl_save_CPPFLAGS="$CPPFLAGS"
         CPPFLAGS="$CPPFLAGS -D_FILE_OFFSET_BITS=64"
         AC_RUN_IFELSE(
-          [AC_LANG_SOURCE([[
+          [AC_LANG_PROGRAM([[
 #include <sys/types.h>
 #include <unistd.h>
 #include <fcntl.h>