+2008-08-27 Ludovic Courtès <ludo@gnu.org>
+
+ Fix builds `--without-threads'. Reported by Han-Wen Nienhuys
+ <hanwen@xs4all.nl>.
+
+ * scmsigs.c (scm_i_close_signal_pipe): Don't refer to
+ `signal_pipe' unless `SCM_USE_PTHREAD_THREADS' is true.
+ * threads.c (scm_leave_guile_cleanup): Mark as `SCM_UNUSED'.
+
2008-08-25 Ludovic Courtès <ludo@gnu.org>
* Makefile.am (AM_CFLAGS): New.