}
void
-reply_with_perror (const char *fs, ...)
+reply_with_perror_errno (int err, const char *fs, ...)
{
char buf1[GUESTFS_ERROR_LEN];
char buf2[GUESTFS_ERROR_LEN];
va_list args;
- int err = errno;
va_start (args, fs);
vsnprintf (buf1, sizeof buf1, fs, args);