diff --git a/lib/dialects/darwin/dfile.c b/lib/dialects/darwin/dfile.c
index 80f91f20..a17f8cc8 100644
--- a/lib/dialects/darwin/dfile.c
+++ b/lib/dialects/darwin/dfile.c
@@ -38,10 +38,6 @@ static char copyright[] = "@(#) Copyright 2005-2007 Apple Inc. and Purdue "
 
 #include "common.h"
 
-#if defined(PROC_FP_GUARDED)
-extern struct pff_tab Pgf_tab[];
-#endif /* defined(PROC_FP_GUARDED) */
-
 /*
  * enter_file_info() -- enter file information
  */
@@ -245,69 +241,6 @@ void err2nm(struct lsof_context *ctx, /* context */
     enter_nm(ctx, Namech);
 }
 
-/*
- * print_nm() -- print Name column
- */
-void print_nm(struct lsof_context *ctx, struct lfile *lf) {
-    unsigned char extra = 0;
-
-    printname(ctx, 0);
-
-#if defined(PROC_PIDLISTFILEPORTS)
-    if (lf->fileport)
-        extra++;
-#endif /* defined(PROC_PIDLISTFILEPORTS) */
-
-#if defined(PROC_FP_GUARDED)
-    if (lf->guardflags)
-        extra++;
-#endif /* defined(PROC_FP_GUARDED) */
-
-    if (extra)
-        (void)printf(" (");
-
-#if defined(PROC_PIDLISTFILEPORTS)
-    if (lf->fileport)
-        (void)printf("fileport=0x%04x", lf->fileport);
-#endif /* defined(PROC_PIDLISTFILEPORTS) */
-
-#if defined(PROC_FP_GUARDED)
-    if (extra > 1)
-        putchar(',');
-    if (lf->guardflags) {
-        struct pff_tab *tp;
-        long gf;
-
-        (void)printf("guard=");
-        tp = Pgf_tab;
-        gf = lf->guardflags;
-        while (gf && !FsvFlagX) {
-            while (tp->nm) {
-                if (gf & tp->val)
-                    break;
-                tp++;
-            }
-            if (!tp->nm)
-                break;
-            gf &= ~(tp->val);
-            (void)printf("%s%s", tp->nm, gf ? "," : "");
-        }
-        /*
-         * If flag bits remain, print them in hex.  If hex output was
-         * specified with +fG, print all flag values, including zero,
-         * in hex.
-         */
-        if (gf || FsvFlagX)
-            (void)printf("0x%lx", gf);
-    }
-#endif /* defined(PROC_FP_GUARDED) */
-
-    if (extra)
-        (void)printf(")\n");
-    else
-        putchar('\n');
-}
-
 /*
  * print_v_path() -- print vnode's path
  */
diff --git a/src/dialects/darwin/dprint.c b/src/dialects/darwin/dprint.c
index e69de29b..6c684c6f 100644
--- a/src/dialects/darwin/dprint.c
+++ b/src/dialects/darwin/dprint.c
@@ -0,0 +1,106 @@
+/*
+ * dprint.c -- Darwin file processing functions for libproc-based lsof
+ */
+
+/*
+ * Portions Copyright 2005-2007 Apple Inc.  All rights reserved.
+ *
+ * Copyright 2005 Purdue Research Foundation, West Lafayette, Indiana
+ * 47907.  All rights reserved.
+ *
+ * Written by Allan Nathanson, Apple Inc., and Victor A. Abell, Purdue
+ * University.
+ *
+ * This software is not subject to any license of the American Telephone
+ * and Telegraph Company or the Regents of the University of California.
+ *
+ * Permission is granted to anyone to use this software for any purpose on
+ * any computer system, and to alter it and redistribute it freely, subject
+ * to the following restrictions:
+ *
+ * 1. Neither the authors, nor Apple Inc. nor Purdue University are
+ *    responsible for any consequences of the use of this software.
+ *
+ * 2. The origin of this software must not be misrepresented, either
+ *    by explicit claim or by omission.  Credit to the authors, Apple
+ *    Inc. and Purdue University must appear in documentation and sources.
+ *
+ * 3. Altered versions must be plainly marked as such, and must not be
+ *    misrepresented as being the original software.
+ *
+ * 4. This notice may not be removed or altered.
+ */
+
+#ifndef lint
+static char copyright[] = "@(#) Copyright 2005-2007 Apple Inc. and Purdue "
+                          "Research Foundation.\nAll rights reserved.\n";
+#endif
+
+#include "common.h"
+
+#if defined(PROC_FP_GUARDED)
+extern struct pff_tab Pgf_tab[];
+#endif /* defined(PROC_FP_GUARDED) */
+
+/*
+ * print_nm() -- print Name column
+ */
+void print_nm(struct lsof_context *ctx, struct lfile *lf) {
+    unsigned char extra = 0;
+
+    printname(ctx, 0);
+
+#if defined(PROC_PIDLISTFILEPORTS)
+    if (lf->fileport)
+        extra++;
+#endif /* defined(PROC_PIDLISTFILEPORTS) */
+
+#if defined(PROC_FP_GUARDED)
+    if (lf->guardflags)
+        extra++;
+#endif /* defined(PROC_FP_GUARDED) */
+
+    if (extra)
+        (void)printf(" (");
+
+#if defined(PROC_PIDLISTFILEPORTS)
+    if (lf->fileport)
+        (void)printf("fileport=0x%04x", lf->fileport);
+#endif /* defined(PROC_PIDLISTFILEPORTS) */
+
+#if defined(PROC_FP_GUARDED)
+    if (extra > 1)
+        putchar(',');
+    if (lf->guardflags) {
+        struct pff_tab *tp;
+        long gf;
+
+        (void)printf("guard=");
+        tp = Pgf_tab;
+        gf = lf->guardflags;
+        while (gf && !FsvFlagX) {
+            while (tp->nm) {
+                if (gf & tp->val)
+                    break;
+                tp++;
+            }
+            if (!tp->nm)
+                break;
+            gf &= ~(tp->val);
+            (void)printf("%s%s", tp->nm, gf ? "," : "");
+        }
+        /*
+         * If flag bits remain, print them in hex.  If hex output was
+         * specified with +fG, print all flag values, including zero,
+         * in hex.
+         */
+        if (gf || FsvFlagX)
+            (void)printf("0x%lx", gf);
+    }
+#endif /* defined(PROC_FP_GUARDED) */
+
+    if (extra)
+        (void)printf(")\n");
+    else
+        putchar('\n');
+}