+2010-06-03 Bruno Haible <bruno@clisp.org>
+
+ time: Undefine more broken macros.
+ * lib/time.in.h: Undefine broken localtime_r and gmtime_r macros only
+ for pthread-win32. Undefine also asctime_r, ctime_r, rand_r, strtok_r.
+ Reported by Eric Blake.
+
2010-06-03 Bruno Haible <bruno@clisp.org>
Choose among AC_DEFUN_ONCE, AC_DEFUN in a way that aclocal understands.