From 472ff00ef2e48383805d281c6364ec27839e3f4d Mon Sep 17 00:00:00 2001
From: David Kalnischkies <kalnischkies@gmail.com>
Date: Mon, 19 Sep 2011 19:14:19 +0200
Subject: use forward declaration in headers if possible instead of includes

---
 apt-pkg/contrib/cmndline.cc | 1 +
 apt-pkg/contrib/cmndline.h  | 4 +---
 apt-pkg/contrib/mmap.cc     | 1 +
 apt-pkg/contrib/mmap.h      | 3 ++-
 apt-pkg/contrib/netrc.cc    | 2 ++
 apt-pkg/contrib/netrc.h     | 4 +++-
 6 files changed, 10 insertions(+), 5 deletions(-)

(limited to 'apt-pkg/contrib')

diff --git a/apt-pkg/contrib/cmndline.cc b/apt-pkg/contrib/cmndline.cc
index 34e90da20..997f26bc7 100644
--- a/apt-pkg/contrib/cmndline.cc
+++ b/apt-pkg/contrib/cmndline.cc
@@ -13,6 +13,7 @@
 // Include files							/*{{{*/
 #include<config.h>
 
+#include <apt-pkg/configuration.h>
 #include <apt-pkg/cmndline.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/strutl.h>
diff --git a/apt-pkg/contrib/cmndline.h b/apt-pkg/contrib/cmndline.h
index 7c0c71aa7..b201d9855 100644
--- a/apt-pkg/contrib/cmndline.h
+++ b/apt-pkg/contrib/cmndline.h
@@ -44,9 +44,7 @@
 #ifndef PKGLIB_CMNDLINE_H
 #define PKGLIB_CMNDLINE_H
 
-
-
-#include <apt-pkg/configuration.h>
+class Configuration;
 
 class CommandLine
 {
diff --git a/apt-pkg/contrib/mmap.cc b/apt-pkg/contrib/mmap.cc
index a110a7019..f76169a92 100644
--- a/apt-pkg/contrib/mmap.cc
+++ b/apt-pkg/contrib/mmap.cc
@@ -21,6 +21,7 @@
 
 #include <apt-pkg/mmap.h>
 #include <apt-pkg/error.h>
+#include <apt-pkg/fileutl.h>
 
 #include <sys/mman.h>
 #include <sys/stat.h>
diff --git a/apt-pkg/contrib/mmap.h b/apt-pkg/contrib/mmap.h
index 387e9a170..2ed4a95f8 100644
--- a/apt-pkg/contrib/mmap.h
+++ b/apt-pkg/contrib/mmap.h
@@ -27,7 +27,8 @@
 
 
 #include <string>
-#include <apt-pkg/fileutl.h>
+
+class FileFd;
 
 /* This should be a 32 bit type, larger tyes use too much ram and smaller
    types are too small. Where ever possible 'unsigned long' should be used
diff --git a/apt-pkg/contrib/netrc.cc b/apt-pkg/contrib/netrc.cc
index 9aa1376dc..cb7d36088 100644
--- a/apt-pkg/contrib/netrc.cc
+++ b/apt-pkg/contrib/netrc.cc
@@ -14,7 +14,9 @@
 #include <config.h>
 
 #include <apt-pkg/configuration.h>
+#include <apt-pkg/strutl.h>
 #include <apt-pkg/fileutl.h>
+
 #include <iostream>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/apt-pkg/contrib/netrc.h b/apt-pkg/contrib/netrc.h
index 86afa43d1..7b94eba88 100644
--- a/apt-pkg/contrib/netrc.h
+++ b/apt-pkg/contrib/netrc.h
@@ -14,11 +14,13 @@
 #ifndef NETRC_H
 #define NETRC_H
 
-#include <apt-pkg/strutl.h>
+#include <string>
 
 #define DOT_CHAR "."
 #define DIR_CHAR "/"
 
+class URI;
+
 // Assume: password[0]=0, host[0] != 0.
 // If login[0] = 0, search for login and password within a machine section
 // in the netrc.
-- 
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