Include gnulib as a submodule. Fix testsuite.

Guile 2.x outputs spurious diagnostics to stderr when compiling input files.
The only way to disable it is to disable compilation by setting environment
variable GUILE_AUTO_COMPILE to 0.  However, even if compilation is disabled,
Guile still checks whether the compiled file exists and complains on stderr
if it is older than the input file.  This diagnostics begins with ;;;.  Delete
this using sed prior to comparing stderr with the expected text.

* .gitmodules: Add gnulib
* gnulib: New module.
* bootstrap: Update from gnulib
* gint: Upgrade.
* scheme/idest/batch/setlyrics.scm: Fix typo.
* src/Makefile.am: Use AM_CPPFLAGS instead of obsolete includes.

* tests/atlocal.in: Set GUILE_AUTO_COMPILE=0
* tests/testsuite.at (WITH_GUILE): New macro.
* tests/delcomm.at: Use WITH_GUILE.
* tests/fmt-shortlist.at: Likewise.
* tests/framelist00.at: Likewise.
* tests/framelist01.at: Likewise.
* tests/framelist02.at: Likewise.
* tests/list1.at: Likewise.
* tests/list2.at: Likewise.
* tests/lyrics00.at: Likewise.
* tests/pic00.at: Likewise.
* tests/pic01.at: Likewise.
* tests/script00.at: Likewise.
* tests/script01.at: Likewise.
* tests/script02.at: Likewise.
* tests/script03.at: Likewise.
* tests/script04.at: Likewise.
* tests/script05.at: Likewise.
* tests/script06.at: Likewise.
* tests/script07.at: Likewise.
* tests/script08.at: Likewise.
* tests/setlyrics.at: Likewise.
* tests/setpic.at: Likewise.
* tests/settitle.at: Likewise.
* tests/shortlist.at: Likewise.

1 files changed, 3 insertions, 4 deletions

diff --git a/tests/settitle.at b/tests/settitle.at
index bd71e79..7afb9db 100644
--- a/tests/settitle.at
+++ b/tests/settitle.at
@@ -1,5 +1,5 @@
 # This file is part of idest  -*- autotest -*-
-# Copyright (C) 2011 Sergey Poznyakoff
+# Copyright (C) 2011, 2015 Sergey Poznyakoff
 #
 # Idest is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -18,11 +18,10 @@ AT_SETUP([examples: settitle])
 AT_KEYWORDS([script examples settitle])
 
 AT_CHECK([
-PREREQ_GUILE
-
+WITH_GUILE([
 genfile -f Test_file_for_idest.mp3 10k
 idest -N -S $abs_top_srcdir/examples/settitle.scm Test_file_for_idest.mp3
-idest -a Test_file_for_idest.mp3
+idest -a Test_file_for_idest.mp3])
 ],
 [0],
 [TIT2: Test file for idest