+2013-01-27 Jim Meyering <jim@meyering.net>
+
+ prefix-gnulib-mk: give better diagnostics
+ * build-aux/prefix-gnulib-mk: Don't just "die".
+ Give better diagnostics upon failure.
+
2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
putenv: port to Solaris 10