--- rxvt-unicode/configure.ac	2007/06/25 13:53:42	1.54
+++ rxvt-unicode/configure.ac	2007/06/26 00:40:18	1.56
@@ -80,9 +80,7 @@
 
 case $host in
    *-*-solaris* )
-      AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, Needed to get declarations for msg_control and msg_controllen on Solaris)
-      AC_DEFINE(_XOPEN_SOURCE,          2, Needed to get declarations for msg_control and msg_controllen on Solaris)
-      AC_DEFINE(__EXTENSIONS__,         1, Needed to get declarations for msg_control and msg_controllen on Solaris)
+      AC_DEFINE(_XOPEN_SOURCE, 500, Needed to get declarations for msg_control and msg_controllen on Solaris)
       ;;
 esac
 
@@ -834,7 +832,7 @@
   AC_DEFINE(TINTING, 1, Define if you want your background to be tinted)
 fi
 if test x$support_inheritpixmap = xyes; then
-  AC_DEFINE(TRANSPARENT, 1, Define if you want your background to use the parent window background)
+  AC_DEFINE(ENABLE_TRANSPARENCY, 1, Define if you want your background to use the parent window background)
 fi
 if test x$support_keepscrolling = xno; then
   AC_DEFINE(NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING, 1, Define for continual scrolling when you keep the scrollbar button pressed)