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-rw-r--r--crypto/heimdal/lib/roken/environment.c103
1 files changed, 0 insertions, 103 deletions
diff --git a/crypto/heimdal/lib/roken/environment.c b/crypto/heimdal/lib/roken/environment.c
deleted file mode 100644
index 62c732c5b47b0..0000000000000
--- a/crypto/heimdal/lib/roken/environment.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Copyright (c) 2000 Kungliga Tekniska Högskolan
- * (Royal Institute of Technology, Stockholm, Sweden).
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * 3. Neither the name of the Institute nor the names of its contributors
- * may be used to endorse or promote products derived from this software
- * without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-RCSID("$Id: environment.c,v 1.1 2000/06/21 02:05:03 assar Exp $");
-#endif
-
-#include <stdio.h>
-#include <string.h>
-#include "roken.h"
-
-/*
- * return count of environment assignments from `file' and
- * list of malloced strings in `env'
- */
-
-int
-read_environment(const char *file, char ***env)
-{
- int i, k;
- FILE *F;
- char **l;
- char buf[BUFSIZ], *p, *r;
-
- if ((F = fopen(file, "r")) == NULL) {
- return 0;
- }
-
- i = 0;
- if (*env) {
- l = *env;
- while (*l != NULL) {
- i++;
- l++;
- }
- }
- l = *env;
- /* This is somewhat more relaxed on what it accepts then
- * Wietses sysv_environ from K4 was...
- */
- while (fgets(buf, BUFSIZ, F) != NULL) {
- if (buf[0] == '#')
- continue;
-
- p = strchr(buf, '#');
- if (p != NULL)
- *p = '\0';
-
- p = buf;
- while (*p == ' ' || *p == '\t' || *p == '\n') p++;
- if (*p == '\0')
- continue;
-
- k = strlen(p);
- if (p[k-1] == '\n')
- p[k-1] = '\0';
-
- /* Here one should check that is is a 'valid' env string... */
- r = strchr(p, '=');
- if (r == NULL)
- continue;
-
- l = realloc(l, (i+1) * sizeof (char *));
- l[i++] = strdup(p);
- }
- fclose(F);
- l = realloc(l, (i+1) * sizeof (char *));
- l[i] = NULL;
- *env = l;
- return i;
-}