scan_local_interfaces() isn't in capture_opts.c; don't declare it in

capture_opts.h.  (It arguably belongs somewhere other than in a file in
ui/gtk, but, if so, move it there, e.g. to something in ui.)

svn path=/trunk/; revision=41712

capture_opts.h

@@ -280,9 +280,6 @@ typedef struct {
 cap_settings_t
 capture_get_cap_settings (gchar *if_name);
 
-extern void 
-scan_local_interfaces(capture_options* capture_opts, int *error);
-
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */

ui/gtk/main.c

@@ -3969,6 +3969,10 @@ guint get_interface_type(gchar *name, gchar *description)
     return IF_WIRED;
 }
 
+/*
+ * Fetch the list of local interfaces with capture_interface_list()
+ * and add it to *capture_opts.
+ */
 void
 scan_local_interfaces(capture_options* capture_opts, int *error)
 {

ui/gtk/main.h

@@ -354,5 +354,10 @@ extern GtkWidget *pkt_scrollw;
 
 void hide_interface(gchar* new_hide);
 
+/*
+ * Fetch the list of local interfaces with capture_interface_list()
+ * and add it to *capture_opts.
+ */
+extern void scan_local_interfaces(capture_options* capture_opts, int *error);
 
 #endif /* __MAIN_H__ */