2007-06-12 Paul Eggert <eggert@cs.ucla.edu>
+ * m4/absolute-header.m4 (gl_ABSOLUTE_HEADER): Fix POSIX sed portability
+ glitch reported by Ralf Wildenhues in
+ <http://lists.gnu.org/archive/html/bug-gnulib/2007-06/msg00114.html>.
+
* m4/regex.m4 (gl_REGEX): Catch a bug with [[:alnum:]_-] reported by
Vin Shelton.