git: 9front

ref: 014f5bb2e14d89cbbbe2841b6d287a1f7e3ef715
dir: /sys/src/libc/port/runestrcat.c/

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

Rune*
runestrcat(Rune *s1, Rune *s2)
{

	runestrcpy(runestrchr(s1, 0), s2);
	return s1;
}