commit a465b31a478ba16b423d7e3b5cea5476b80d769c
Author: Andreas Krennmair <ak@synflood.at>
Date:   Tue May 8 13:01:19 2012 +0200

    apply patch from http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=667296 to fix gcc 4.7 compilation issues.

diff --git a/src/controller.cpp b/src/controller.cpp
index 11d59f2..7cfbf6f 100644
--- a/src/controller.cpp
+++ b/src/controller.cpp
@@ -30,6 +30,7 @@
 #include <ctime>
 #include <cassert>
 #include <signal.h>
+#include <unistd.h>
 #include <sys/utsname.h>
 #include <langinfo.h>
 #include <libgen.h>
diff --git a/src/google_api.cpp b/src/google_api.cpp
index 0153a78..75af379 100644
--- a/src/google_api.cpp
+++ b/src/google_api.cpp
@@ -7,6 +7,8 @@
 #include <config.h>
 #include <utils.h>
 
+#include <unistd.h>
+
 #include <curl/curl.h>
 
 #define GREADER_LOGIN					"https://www.google.com/accounts/ClientLogin"
diff --git a/src/pb_controller.cpp b/src/pb_controller.cpp
index 2524fa2..472a124 100644
--- a/src/pb_controller.cpp
+++ b/src/pb_controller.cpp
@@ -12,6 +12,7 @@
 #include <pwd.h>
 #include <cstdlib>
 #include <signal.h>
+#include <unistd.h>
 
 #include <keymap.h>
 #include <configcontainer.h>
diff --git a/src/queueloader.cpp b/src/queueloader.cpp
index 03b6207..0cbba26 100644
--- a/src/queueloader.cpp
+++ b/src/queueloader.cpp
@@ -8,6 +8,8 @@
 #include <config.h>
 #include <libgen.h>
 
+#include <unistd.h>
+
 using namespace newsbeuter;
 
 namespace podbeuter {
diff --git a/src/reloadthread.cpp b/src/reloadthread.cpp
index a405a73..dcf41e9 100644
--- a/src/reloadthread.cpp
+++ b/src/reloadthread.cpp
@@ -1,5 +1,6 @@
 #include <reloadthread.h>
 #include <logger.h>
+#include <unistd.h>
 
 namespace newsbeuter {
 
diff --git a/src/utils.cpp b/src/utils.cpp
index e465564..ee6321a 100644
--- a/src/utils.cpp
+++ b/src/utils.cpp
@@ -11,6 +11,7 @@
 #include <libgen.h>
 #include <sys/utsname.h>
 
+#include <unistd.h>
 #include <sstream>
 #include <locale>
 #include <cwchar>