+2013-11-02 Glenn Morris <rgm@gnu.org>
+
+ Use relative filenames in TAGS files.
+ * Makefile.in (abs_srcdir): Remove it again.
+ (ctagsfiles, TAGS): Use relative filenames.
+
+ * Makefile.in (abs_srcdir): New, set by configure.
+ (ETAGS, ctagsfiles): New variables.
+ (TAGS): Use ETAGS, ctagsfiles. Use absolute filenames again.
+
+2013-10-24 Glenn Morris <rgm@gnu.org>
+
+ * Makefile.in (abs_top_srcdir): New, set by configure.
+
+2013-09-04 Paul Eggert <eggert@cs.ucla.edu>
+
+ Makefile improvements.
+ * Makefile.in (all): Put this first. Don't use double-colon
+ rules, as they are not portable according to POSIX. Mark as phony.
+
2013-06-30 Paul Eggert <eggert@cs.ucla.edu>
Fix minor problems found by static checking.