errno: port to LynxOS 178 2.2.2 Problem reported by Joel Brobecker in <http://lists.gnu.org/archive/html/bug-gnulib/2012-10/msg00088.html>. * doc/posix-headers/errno.texi (errno.h): Document this. * lib/errno.in.h (EILSEQ, GNULIB_defined_EILSEQ) [!EILSEQ]: New macros. * lib/strerror-override.c, lib/strerror-override.h (strerror_override): Supply a string for EILSEQ. * m4/errno_h.m4 (gl_HEADER_ERRNO_H): Check for EILSEQ.

# Suppress a valgrind message about use of uninitialized memory in rawmemchr().
# This use is OK because it provides only a speedup.
{
    rawmemchr-value4
    Memcheck:Value4
    fun:rawmemchr
}
{
    rawmemchr-value8
    Memcheck:Value8
    fun:rawmemchr
}