--- /dev/null
+/*
+ * $Source$
+ * $Author$
+ * $Id$
+ *
+ * Copyright 1990 by the Massachusetts Institute of Technology.
+ *
+ * For copying and distribution information, please see the file
+ * <krb5/mit-copyright.h>.
+ *
+ * Prototypes for external (libc) funtions.
+ */
+
+#include <krb5/copyright.h>
+
+#ifndef __EXT_PROTO__
+#define __EXT_PROTO__
+
+#ifdef __STDC__
+#include <stdlib.h>
+#else
+
+extern char *malloc(), *index(), *calloc();
+
+#include <string.h>
+
+#endif /* ! __STDC__ */
+
+#endif /* __EXT_PROTO__ */