1*7c478bd9Sstevel@tonic-gate /* 2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START 3*7c478bd9Sstevel@tonic-gate * 4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*7c478bd9Sstevel@tonic-gate * with the License. 8*7c478bd9Sstevel@tonic-gate * 9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 12*7c478bd9Sstevel@tonic-gate * and limitations under the License. 13*7c478bd9Sstevel@tonic-gate * 14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*7c478bd9Sstevel@tonic-gate * 20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END 21*7c478bd9Sstevel@tonic-gate */ 22*7c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 23*7c478bd9Sstevel@tonic-gate /* from UCB 4.1 80/12/21 */ 24*7c478bd9Sstevel@tonic-gate 25*7c478bd9Sstevel@tonic-gate /* 26*7c478bd9Sstevel@tonic-gate * Return the ptr in sp at which the character c appears; 27*7c478bd9Sstevel@tonic-gate * NULL if not found 28*7c478bd9Sstevel@tonic-gate */ 29*7c478bd9Sstevel@tonic-gate 30*7c478bd9Sstevel@tonic-gate #define NULL 0 31*7c478bd9Sstevel@tonic-gate 32*7c478bd9Sstevel@tonic-gate char * 33*7c478bd9Sstevel@tonic-gate index(sp, c) 34*7c478bd9Sstevel@tonic-gate register char *sp, c; 35*7c478bd9Sstevel@tonic-gate { 36*7c478bd9Sstevel@tonic-gate 37*7c478bd9Sstevel@tonic-gate do { 38*7c478bd9Sstevel@tonic-gate if (*sp == c) 39*7c478bd9Sstevel@tonic-gate return (sp); 40*7c478bd9Sstevel@tonic-gate } while (*sp++); 41*7c478bd9Sstevel@tonic-gate return (NULL); 42*7c478bd9Sstevel@tonic-gate } 43