1N/A/***********************************************************************
1N/A* *
1N/A* This software is part of the ast package *
1N/A* Copyright (c) 1985-2011 AT&T Intellectual Property *
1N/A* and is licensed under the *
1N/A* Common Public License, Version 1.0 *
1N/A* by AT&T Intellectual Property *
1N/A* *
1N/A* A copy of the License is available at *
1N/A* http://www.opensource.org/licenses/cpl1.0.txt *
1N/A* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) *
1N/A* *
1N/A* Information and Software Systems Research *
1N/A* AT&T Research *
1N/A* Florham Park NJ *
1N/A* *
1N/A* Glenn Fowler <gsf@research.att.com> *
1N/A* David Korn <dgk@research.att.com> *
1N/A* Phong Vo <kpv@research.att.com> *
1N/A* *
1N/A***********************************************************************/
1N/A#pragma prototyped
1N/A
1N/A#if defined(__STDPP__directive) && defined(__STDPP__hide)
1N/A__STDPP__directive pragma pp:hide strstr
1N/A#else
1N/A#define strstr ______strstr
1N/A#endif
1N/A
1N/A#include <ast.h>
1N/A
1N/A#if defined(__STDPP__directive) && defined(__STDPP__hide)
1N/A__STDPP__directive pragma pp:nohide strstr
1N/A#else
1N/A#undef strstr
1N/A#endif
1N/A
1N/A#if _lib_strstr
1N/A
1N/ANoN(strstr)
1N/A
1N/A#else
1N/A
1N/A#if defined(__EXPORT__)
1N/A#define extern __EXPORT__
1N/A#endif
1N/A
1N/Aextern char*
1N/Astrstr(register const char* s1, register const char* s2)
1N/A{
1N/A register int c1;
1N/A register int c2;
1N/A register const char* t1;
1N/A register const char* t2;
1N/A
1N/A if (s2)
1N/A {
1N/A if (!*s2)
1N/A return (char*)s1;
1N/A c2 = *s2++;
1N/A while (c1 = *s1++)
1N/A if (c1 == c2)
1N/A {
1N/A t1 = s1;
1N/A t2 = s2;
1N/A do
1N/A {
1N/A if (!*t2)
1N/A return (char*)s1 - 1;
1N/A } while (*t1++ == *t2++);
1N/A }
1N/A }
1N/A return 0;
1N/A}
1N/A
1N/A#endif