+2008-09-15 Bruno Haible <bruno@clisp.org>
+
+ * doc/posix-headers/errno.texi: Mention the Cygwin problem.
+ * doc/posix-functions/strerror.texi: Mention also Cygwin.
+ * doc/posix-functions/perror.texi: Likewise.
+ * m4/errno_h.m4 (gl_HEADER_ERRNO_H_BODY): Test also whether ECANCELED
+ is missing.
+ Reported by Eric Blake.
+
+ * lib/errno.in.h: Use replacement values >= 2000.
+ Reported by Eric Blake.
+