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#if defined(LIBC_SCCS) && !defined(lint)
.asciz "@(#)strpbrk.s 8.1 (Berkeley) 6/4/93"
#endif /* LIBC_SCCS and not lint */
* Find in s1 the first occurrence of any character from s2.
* If there are none, return NULL.
subl2 $32,sp /* make 256 bit table */
movc5 $0,(sp),$0,$32,(sp)
movq 4(ap),r0 /* r0 = s1, r1 = s2 */
/* turn on bit for each character in s2, including '\0' */
/* look for a character that is in s2 */
movzbl (r0)+,r2 /* c = *s++ */
bbc r2,(sp),2b /* loop until c is in table */
beql 3f /* if c==0, go return NULL */