1 files changed, 0 insertions, 122 deletions
diff --git a/usr/src/lib/libbc/libc/gen/common/putenv.c b/usr/src/lib/libbc/libc/gen/common/putenv.c
deleted file mode 100644
index 72796576c8..0000000000
--- a/usr/src/lib/libbc/libc/gen/common/putenv.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * 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
- * or http://www.opensolaris.org/os/licensing.
- * 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 1987 Sun Microsystems, Inc.  All rights reserved.
- * Use is subject to license terms.
- */
-
-/*      Copyright (c) 1984 AT&T */
-/*        All Rights Reserved   */
-
-#pragma ident	"%Z%%M%	%I%	%E% SMI"
-
-/*	LINTLIBRARY	*/
-/*	putenv - change environment variables
- *
- *	input - char *change = a pointer to a string of the form
- *			       "name=value"
- *
- *	output - 0, if successful
- *		 1, otherwise
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-
-extern char **environ;		/* pointer to enviroment */
-static int	reall;		/* flag to reallocate space, if putenv is called
-				   more than once */
-static int	find(char *);
-static int	match(char *, char *);
-
-int
-putenv(char *change)
-{
-	char **newenv;		    /* points to new environment */
-	int which;	    /* index of variable to replace */
-
-	if ((which = find(change)) < 0)  {
-		/* if a new variable */
-		/* which is negative of table size, so invert and
-		   count new element */
-		which = (-which) + 1;
-		if (reall)  {
-			/* we have expanded environ before */
-			newenv = (char **)realloc(environ,
-				  which*sizeof(char *));
-			if (newenv == NULL)  return (-1);
-			/* now that we have space, change environ */
-			environ = newenv;
-		} else {
-			/* environ points to the original space */
-			reall++;
-			newenv = (char **)malloc(which*sizeof(char *));
-			if (newenv == NULL)  return (-1);
-			(void)memcpy((char *)newenv, (char *)environ,
- 				(int)(which*sizeof(char *)));
-			environ = newenv;
-		}
-		environ[which-2] = change;
-		environ[which-1] = NULL;
-	}  else  {
-		/* we are replacing an old variable */
-		environ[which] = change;
-	}
-	return (0);
-}
-
-/*	find - find where s2 is in environ
- *
- *	input - str = string of form name=value
- *
- *	output - index of name in environ that matches "name"
- *		 -size of table, if none exists
-*/
-static int
-find(char *str)
-{
-	int ct = 0;	/* index into environ */
-
-	while(environ[ct] != NULL)   {
-		if (match(environ[ct], str)  != 0)
-			return (ct);
-		ct++;
-	}
-	return (-(++ct));
-}
-/*
- *	s1 is either name, or name=value
- *	s2 is name=value
- *	if names match, return value of 1,
- *	else return 0
- */
-
-static int
-match(char *s1, char *s2)
-{
-	while(*s1 == *s2++)  {
-		if (*s1 == '=')
-			return (1);
-		s1++;
-	}
-	return (0);
-}