git: drawterm

ref: 5c08d0f7ce762e0e9ec5e5be2e504ef2359173f3
dir: /libc/runestrdup.c/

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#include <u.h>
#include <libc.h>

Rune*
runestrdup(Rune *s)
{
	Rune *ns;

	ns = malloc(sizeof(Rune)*(runestrlen(s) + 1));
	if(ns == 0)
		return 0;
	setmalloctag(ns, getcallerpc(&s));
	return runestrcpy(ns, s);
}