* fakeenv.c: Unused file deleted

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

2 files changed, 4 insertions, 88 deletions

diff --git a/src/lib/krb4/ChangeLog b/src/lib/krb4/ChangeLog
index dce72f6559..9c64fa0cb3 100644
--- 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
index d4f4d7638f..0000000000
--- 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;
-}