/********************************************************************** * Copyright (c) Digital Equipment Corporation 1984, 1985, 1986. * * All Rights Reserved. * * Reference "/usr/src/COPYRIGHT" for applicable restrictions. * **********************************************************************/ /* SCCSID: @(#)strrchr.c 3.0 4/22/86 */ /* (System 5) 1.2 */ /* 3.0 SID # 1.2 */ /*LINTLIBRARY*/ /* * Return the ptr in sp at which the character c last * appears; NULL if not found */ #define NULL 0 char * strrchr(sp, c) register char *sp, c; { register char *r; r = NULL; do { if(*sp == c) r = sp; } while(*sp++); return(r); }