#ifndef HAVE_VSYSLOG
 
/*
 * Tru64 does not have vsyslog() implementation
 *
 * The source code below is copyright protected and meet conditions
 * shown above.
 *
 * Copyright (c) 1995 - 2000 Kungliga Tekniska H?gskolan
 * (Royal Institute of Technology, Stockholm, Sweden).
 * All rights reserved.
 *
 */
 
static void
simple_vsyslog(int pri, const char *fmt, va_list ap)
{
    syslog (pri, "%s", fmt);
}
 
void
vsyslog(int pri, const char *fmt, va_list ap)
{
    char *fmt2;
    const char *p;
    char *p2;
    // int saved_errno = errno;
    // donno what is it for so let it be 0
    int saved_errno = 0;
    int fmt_len  = strlen (fmt);
    int fmt2_len = fmt_len;
    char *buf;
 
    fmt2 = malloc (fmt_len + 1);
    if (fmt2 == NULL) {
        simple_vsyslog (pri, fmt, ap);
        return;
    }
 
    for (p = fmt, p2 = fmt2; *p != '\0'; ++p) {
        if (p[0] == '%' && p[1] == 'm') {
            const char *e = strerror (saved_errno);
            int e_len = strlen (e);
            char *tmp;
            int pos;
 
            pos = p2 - fmt2;
            fmt2_len += e_len - 2;
            tmp = realloc (fmt2, fmt2_len + 1);
            if (tmp == NULL) {
                free (fmt2);
                simple_vsyslog (pri, fmt, ap);
                return;
            }
            fmt2 = tmp;
            p2   = fmt2 + pos;
            memmove (p2, e, e_len);
            p2 += e_len;
            ++p;
        } else
            *p2++ = *p;
    }
    *p2 = '\0';

    vasprintf (&buf, fmt2, ap);
    free (fmt2);
    if (buf == NULL) {
        simple_vsyslog (pri, fmt, ap);
        return;
    }
    syslog (pri, "%s", buf);
    free (buf);
}
 
#endif