Index: scim-bridge-0.4.16/agent/scim-bridge-agent-signal-listener.cpp
===================================================================
--- scim-bridge-0.4.16.orig/agent/scim-bridge-agent-signal-listener.cpp
+++ scim-bridge-0.4.16/agent/scim-bridge-agent-signal-listener.cpp
@@ -22,6 +22,7 @@
 #include <signal.h>
 #include <stdio.h>
 #include <string.h>
+#include <unistd.h>
 
 #include <sys/socket.h>
 #include <sys/types.h>
Index: scim-bridge-0.4.16/agent/utils/scim-bridge-agent-panel-client.cpp
===================================================================
--- scim-bridge-0.4.16.orig/agent/utils/scim-bridge-agent-panel-client.cpp
+++ scim-bridge-0.4.16/agent/utils/scim-bridge-agent-panel-client.cpp
@@ -25,6 +25,8 @@
 #include <sys/types.h>
 #include <sys/wait.h>
 
+#include <unistd.h>
+
 #define Uses_SCIM_CONFIG_PATH
 
 #include <scim.h>