chgenv.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
/*
* Copyright (c) 1985 AT&T
* All Rights Reserved
*/
#ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.1 */
#include <stdio.h>
#include <fcntl.h>
#define LOOKING 1
#define SKIPPING 2
char *
char *file;
char *name;
char *val;
{
register char *p;
char *index;
register int c;
register int state;
int len;
char *strnsave();
char *backslash();
return NULL;
if (val) {
free(p);
}
if (c == '\n') {
}
continue;
}
/* if we are in name */
if (*index) {
if (c == *index) {
index++;
continue;
}
}
/* found name, look for "=" */
else if (c == '=') {
continue;
}
/* failure, copy line to outfile */
state = 0;
}
if (c == '\n') {
}
}
}
{
register int fd;
register int n;
}
else
}
return val;
}