* fakeenv.c: Unused file deleted

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@17867 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/lib/krb4/ChangeLog b/src/lib/krb4/ChangeLog
index dce72f65597d65d8e82f5a130c219f47036bc9dc..9c64fa0cb32d81a07c29200bc873003aafa0d6b5 100644 (file)
--- a/src/lib/krb4/ChangeLog
+++ b/src/lib/krb4/ChangeLog
@@ -1,3 +1,7 @@
+2006-04-08  Ken Raeburn  <raeburn@mit.edu>
+
+       * fakeenv.c: Unused file deleted.
+
 2006-04-03  Ken Raeburn  <raeburn@mit.edu>
 
        * Makefile.in (DEFS): Make empty.

diff --git a/src/lib/krb4/fakeenv.c b/src/lib/krb4/fakeenv.c
deleted file mode 100644 (file)
index d4f4d76..0000000
--- a/src/lib/krb4/fakeenv.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * fakeenv.c
- *
- * Originally written by Mark Eichin, Cygnus Support, 1992.
- * Public Domain.
- *
- * setenv --
- *     Set the value of the environmental variable "name" to be
- *     "value".  If rewrite is set, replace any current value.
- */
-
-#include <stdlib.h>
-#include <string.h>
-
-setenv(name, value, rewrite)
-       register char *name, *value;
-       int rewrite;
-{
-       char *combo = malloc(strlen(name)+strlen(value)+2);
-       strcpy(combo,name);
-       strcat(combo,"=");
-       strcat(combo,value);
-       putenv(combo);
-}
-
-/*
- * Copyright (c) 1987 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by the University of California, Berkeley.  The name of the
- * University may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
-/*
- * _findenv --
- *     Returns pointer to value associated with name, if any, else NULL.
- *     Sets offset to be the offset of the name/value combination in the
- *     environmental array, for use by setenv(3) and unsetenv(3).
- *     Explicitly removes '=' in argument name.
- *
- *     This routine *should* be a static; don't use it.
- */
-static char *
-_findenv(name, offset)
-       register char *name;
-       int *offset;
-{
-       extern char **environ;
-       register int len;
-       register char **P, *C;
-
-       for (C = name, len = 0; *C && *C != '='; ++C, ++len);
-       for (P = environ; *P; ++P)
-               if (!strncmp(*P, name, len))
-                       if (*(C = *P + len) == '=') {
-                               *offset = P - environ;
-                               return(++C);
-                       }
-       return(NULL);
-}
-
-/*
- * unsetenv(name) --
- *     Delete environmental variable "name".
- */
-void
-unsetenv(name)
-       char    *name;
-{
-       extern  char    **environ;
-       register char   **P;
-       int     offset;
-       char    *_findenv();
-
-       while (_findenv(name, &offset))         /* if set multiple times */
-               for (P = &environ[offset];; ++P)
-                       if (!(*P = *(P + 1)))
-                               break;
-}