+2007-01-08 Jim Meyering <jim@meyering.net>
+
+ Slight readability improvement: use an assert-like macro
+ in place of literal "abort ()" uses.
+ * lib/fts.c (fts_assert): Define.
+ (fts_set_stat_required, cwd_advance_fd, fts_read, fd_ring_check):
+ Use this macro instead of a bare 'abort'.
+
2007-01-05 Paul Eggert <eggert@cs.ucla.edu>
Don't worry about using IRIX 5.3's wctype.h broken definitions;