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, 0 insertions, 0 deletions

diff --git a/gnulib b/gnulib
new file mode 160000
+Subproject 36d982f39b683d0266b9c6ff1e01cbfc94bd97f