Some fixes for Solaris (2.5).

Fixed path to png.h in gdk_imlib_private.h.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@185 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/app.h

@@ -51,7 +51,7 @@ public:
 // (e.g. hello.cpp).
 // Now IMPLEMENT_APP should add this code if required.
 
-#if defined(__AIX__) || defined(__SUN__) || defined(__HPUX__)
+#if defined(__AIX__) || defined(__HPUX__)
 #define IMPLEMENT_WXWIN_MAIN \
 extern int wxEntry( int argc, char *argv[] ); \
 int main(int argc, char *argv[]) { return wxEntry(argc, argv); }