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Diffstat (limited to 'usr/src/lib/libbc/libc/gen/common/getenv.c')
-rw-r--r--usr/src/lib/libbc/libc/gen/common/getenv.c67
1 files changed, 0 insertions, 67 deletions
diff --git a/usr/src/lib/libbc/libc/gen/common/getenv.c b/usr/src/lib/libbc/libc/gen/common/getenv.c
deleted file mode 100644
index e6c4fb2062..0000000000
--- a/usr/src/lib/libbc/libc/gen/common/getenv.c
+++ /dev/null
@@ -1,67 +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 (c) 1984 AT&T */
-/* All Rights Reserved */
-
-#pragma ident "%Z%%M% %I% %E% SMI" /* from S5R2 1.2 */
-
-/*LINTLIBRARY*/
-/*
- * getenv(name)
- * returns ptr to value associated with name, if any, else NULL
- */
-#define NULL 0
-extern char **environ;
-static char *nvmatch();
-
-char *
-getenv(name)
-register char *name;
-{
- register char *v, **p=environ;
-
- if(p == NULL)
- return(NULL);
- while(*p != NULL)
- if((v = nvmatch(name, *p++)) != NULL)
- return(v);
- return(NULL);
-}
-
-/*
- * s1 is either name, or name=value
- * s2 is name=value
- * if names match, return value of s2, else NULL
- * used for environment searching: see getenv
- */
-
-static char *
-nvmatch(s1, s2)
-register char *s1, *s2;
-{
- while(*s1 == *s2++)
- if(*s1++ == '=')
- return(s2);
- if(*s1 == '\0' && *(s2-1) == '=')
- return(s2);
- return(NULL);
-}