* background.h: Omit definitions that require FileOpContext if

fileopctx.h has not been included yet.

src/ChangeLog

@@ -1,5 +1,8 @@
 2001-05-14  Pavel Roskin  <proski@gnu.org>
 
+	* background.h: Omit definitions that require FileOpContext if
+	fileopctx.h has not been included yet.
+
 	* background.c (real_message_2s): Declare arguments "const" when
 	possible.
 	(real_message_3s): Likewise.

src/background.h

@@ -36,9 +36,13 @@ extern struct TaskList *task_list;
 
 extern int background_wait;
 
-int do_background (FileOpContext *ctx, char *info);
 void tell_parent (int msg);
+
+/* fileopctx.h must be included for FileOpContext to be defined */
+#ifdef FILEOPCTX_H
+int do_background (FileOpContext *ctx, char *info);
 int parent_call (void *routine, FileOpContext *ctx, int argc, ...);
+#endif /* FILEOPCTX_H */
 
 void unregister_task_running (pid_t, int fd);