From ca95ab4dff48f8b314629b7374480193e220a64c Mon Sep 17 00:00:00 2001
From: Chris Lightfoot <chris@ex-parrot.com>
Date: Mon, 8 Jul 2002 20:57:17 +0000
Subject: [PATCH] ""

---
 driftnet.c | 8 +++++++-
 gif.c      | 6 +++++-
 img.c      | 7 ++++++-
 img.h      | 6 +++++-
 jpeg.c     | 6 +++++-
 5 files changed, 28 insertions(+), 5 deletions(-)

diff --git a/driftnet.c b/driftnet.c
index 755c86a..0be2e6b 100644
--- a/driftnet.c
+++ b/driftnet.c
@@ -7,7 +7,7 @@
  *
  */
 
-static const char rcsid[] = "$Id: driftnet.c,v 1.24 2002/06/10 23:16:37 chris Exp $";
+static const char rcsid[] = "$Id: driftnet.c,v 1.25 2002/07/08 20:57:17 chris Exp $";
 
 #undef NDEBUG
 
@@ -466,7 +466,9 @@ int main(int argc, char *argv[]) {
     struct bpf_program filter;
     char ebuf[PCAP_ERRBUF_SIZE];
     int c;
+#ifndef NO_DISPLAY_WINDOW
     extern char *savedimgpfx;       /* in display.c */
+#endif
     extern char *audio_mpeg_player; /* in playaudio.c */
     int newpfx = 0;
     int mpeg_player_specified = 0;
@@ -522,10 +524,12 @@ int main(int argc, char *argv[]) {
                 tmpdir_specified = 1; /* so we don't delete it. */
                 break;
 
+#ifndef NO_DISPLAY_WINDOW
             case 'x':
                 savedimgpfx = optarg;
                 newpfx = 1;
                 break;
+#endif
 
             case '?':
             default:
@@ -618,8 +622,10 @@ int main(int argc, char *argv[]) {
         fprintf(stderr, PROGNAME": using filter expression `%s'\n", filterexpr);
     
 
+#ifndef NO_DISPLAY_WINDOW
     if (verbose && newpfx && !adjunct)
         fprintf(stderr, PROGNAME": using saved image prefix `%s'\n", savedimgpfx);
+#endif
 
     setup_signals();
     
diff --git a/gif.c b/gif.c
index fecd079..ca2e706 100644
--- a/gif.c
+++ b/gif.c
@@ -7,7 +7,9 @@
  *
  */
 
-static const char rcsid[] = "$Id: gif.c,v 1.3 2002/06/10 21:25:48 chris Exp $";
+#ifndef NO_DISPLAY_WINDOW
+
+static const char rcsid[] = "$Id: gif.c,v 1.4 2002/07/08 20:57:17 chris Exp $";
 
 #include <gif_lib.h>
 
@@ -116,3 +118,5 @@ int gif_load_img(img I) {
     
     return ret;
 }
+
+#endif /* !NO_DISPLAY_WINDOW */
diff --git a/img.c b/img.c
index 0916366..7c49983 100644
--- a/img.c
+++ b/img.c
@@ -7,7 +7,9 @@
  *
  */
 
-static const char rcsid[] = "$Id: img.c,v 1.8 2002/06/10 21:25:48 chris Exp $";
+#ifndef NO_DISPLAY_WINDOW
+
+static const char rcsid[] = "$Id: img.c,v 1.9 2002/07/08 20:57:17 chris Exp $";
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -286,4 +288,7 @@ void img_blt(img dest, const int dx, const int dy, img src, const int sx, const
         /* Different images; simple copy. */
         img_simple_blt(dest, destx, desty, src, srcx, srcy, width, height);
 }
+
 #endif
+
+#endif /* !NO_DISPLAY_WINDOW */
diff --git a/img.h b/img.h
index d43b6da..4ab61c6 100644
--- a/img.h
+++ b/img.h
@@ -5,10 +5,12 @@
  * Copyright (c) 2001 Chris Lightfoot. All rights reserved.
  * Email: chris@ex-parrot.com; WWW: http://www.ex-parrot.com/~chris/
  *
- * $Id: img.h,v 1.6 2002/06/10 21:25:48 chris Exp $
+ * $Id: img.h,v 1.7 2002/07/08 20:57:17 chris Exp $
  *
  */
 
+#ifndef NO_DISPLAY_WINDOW
+
 #ifndef __IMG_H_ /* include guard */
 #define __IMG_H_
 
@@ -83,3 +85,5 @@ void img_delete(img I);
 void img_simple_blt(img dest, const int dx, const int dy, img src, const int sx, const int sy, const int w, const int h);
 
 #endif /* __IMG_H_ */
+
+#endif /* !NO_DISPLAY_WINDOW */
diff --git a/jpeg.c b/jpeg.c
index 6f9daab..194c940 100644
--- a/jpeg.c
+++ b/jpeg.c
@@ -7,7 +7,9 @@
  *
  */
 
-static const char rcsid[] = "$Id: jpeg.c,v 1.4 2002/06/10 21:25:48 chris Exp $";
+#ifndef NO_DISPLAY_WINDOW
+
+static const char rcsid[] = "$Id: jpeg.c,v 1.5 2002/07/08 20:57:17 chris Exp $";
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -162,3 +164,5 @@ int jpeg_save_img(const img I, FILE *fp) {
 
     return 1;
 }
+
+#endif /* !NO_DISPLAY_WINDOW */