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0e168ac)
If the system does not have any active console, we should not try to
create an empty symlink. Instead, create no symlink at all.
Otherwise, on systems with CONFIG_VT=n and no serial console, we will
create a symlink with an empty template parameter.
/* Automatically add in a serial getty on the kernel
* console */
/* Automatically add in a serial getty on the kernel
* console */
+ if (isempty(tty) || tty_is_vc(tty))
free(active);
else {
int k;
free(active);
else {
int k;