compilation fix for OS X (missing unistd.h)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@56966 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/unix/gsockunx.h b/include/wx/unix/gsockunx.h
index d0ccb7b9ed8bf914c134bb26a1126ad5215f0e8e..9fa9e77fbf3e9f0f01a243a2e9e13f68e4fc638c 100644 (file)
--- a/include/wx/unix/gsockunx.h
+++ b/include/wx/unix/gsockunx.h
@@ -11,6 +11,8 @@
 #ifndef _WX_UNIX_GSOCKUNX_H_
 #define _WX_UNIX_GSOCKUNX_H_
 
+#include <unistd.h>
+
 class wxGSocketIOHandler;
 
 class GSocket : public GSocketBase