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diff --git a/unix/tclLoadDld.c b/unix/tclLoadDld.c
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+/*
+ * tclLoadDld.c --
+ *
+ * This procedure provides a version of the TclLoadFile that
+ * works with the "dld_link" and "dld_get_func" library procedures
+ * for dynamic loading. It has been tested on Linux 1.1.95 and
+ * dld-3.2.7. This file probably isn't needed anymore, since it
+ * makes more sense to use "dl_open" etc.
+ *
+ * Copyright (c) 1995 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * SCCS: @(#) tclLoadDld.c 1.5 97/05/14 13:24:22
+ */
+
+#include "tclInt.h"
+#include "dld.h"
+
+/*
+ * In some systems, like SunOS 4.1.3, the RTLD_NOW flag isn't defined
+ * and this argument to dlopen must always be 1.
+ */
+
+#ifndef RTLD_NOW
+# define RTLD_NOW 1
+#endif
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclLoadFile --
+ *
+ * Dynamically loads a binary code file into memory and returns
+ * the addresses of two procedures within that file, if they
+ * are defined.
+ *
+ * Results:
+ * A standard Tcl completion code. If an error occurs, an error
+ * message is left in interp->result. *proc1Ptr and *proc2Ptr
+ * are filled in with the addresses of the symbols given by
+ * *sym1 and *sym2, or NULL if those symbols can't be found.
+ *
+ * Side effects:
+ * New code suddenly appears in memory.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclLoadFile(interp, fileName, sym1, sym2, proc1Ptr, proc2Ptr)
+ Tcl_Interp *interp; /* Used for error reporting. */
+ char *fileName; /* Name of the file containing the desired
+ * code. */
+ char *sym1, *sym2; /* Names of two procedures to look up in
+ * the file's symbol table. */
+ Tcl_PackageInitProc **proc1Ptr, **proc2Ptr;
+ /* Where to return the addresses corresponding
+ * to sym1 and sym2. */
+{
+ static int firstTime = 1;
+ int returnCode;
+
+ /*
+ * The dld package needs to know the pathname to the tcl binary.
+ * If that's not know, return an error.
+ */
+
+ if (firstTime) {
+ if (tclExecutableName == NULL) {
+ Tcl_SetResult(interp,
+ "don't know name of application binary file, so can't initialize dynamic loader",
+ TCL_STATIC);
+ return TCL_ERROR;
+ }
+ returnCode = dld_init(tclExecutableName);
+ if (returnCode != 0) {
+ Tcl_AppendResult(interp,
+ "initialization failed for dynamic loader: ",
+ dld_strerror(returnCode), (char *) NULL);
+ return TCL_ERROR;
+ }
+ firstTime = 0;
+ }
+
+ if ((returnCode = dld_link(fileName)) != 0) {
+ Tcl_AppendResult(interp, "couldn't load file \"", fileName,
+ "\": ", dld_strerror(returnCode), (char *) NULL);
+ return TCL_ERROR;
+ }
+ *proc1Ptr = (Tcl_PackageInitProc *) dld_get_func(sym1);
+ *proc2Ptr = (Tcl_PackageInitProc *) dld_get_func(sym2);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclGuessPackageName --
+ *
+ * If the "load" command is invoked without providing a package
+ * name, this procedure is invoked to try to figure it out.
+ *
+ * Results:
+ * Always returns 0 to indicate that we couldn't figure out a
+ * package name; generic code will then try to guess the package
+ * from the file name. A return value of 1 would have meant that
+ * we figured out the package name and put it in bufPtr.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+TclGuessPackageName(fileName, bufPtr)
+ char *fileName; /* Name of file containing package (already
+ * translated to local form if needed). */
+ Tcl_DString *bufPtr; /* Initialized empty dstring. Append
+ * package name to this if possible. */
+{
+ return 0;
+}