--- rxvt-unicode/autoconf/config.h.in	2004/12/20 16:47:14	1.23
+++ rxvt-unicode/autoconf/config.h.in	2005/01/18 01:31:45	1.28
@@ -130,6 +130,9 @@
 /* Define if you have the <libc.h> header file.  */
 #undef HAVE_LIBC_H
 
+/* Define if you have the <pty.h> header file.  */
+#undef HAVE_PTY_H
+
 /* Define if you have the <stdarg.h> header file.  */
 #undef HAVE_STDARG_H
 
@@ -178,6 +181,18 @@
 /* Define if you have the Xft library (-lXft).  */
 #undef HAVE_LIBXFT
 
+/* Use all glibc features. */
+#undef _GNU_SOURCE
+
+/* Needed to get declarations for msg_control and msg_controllen on Solaris */
+#undef _XOPEN_SOURCE_EXTENDED
+
+/* Needed to get declarations for msg_control and msg_controllen on Solaris */
+#undef _XOPEN_SOURCE
+
+/* Needed to get declarations for msg_control and msg_controllen on Solaris */
+#undef __EXTENSIONS__
+
 /* Build shared library version - specify via configure only */
 #undef LIBRXVT
 
@@ -361,9 +376,6 @@
 /* Define if you want handling for rarely used but handy features */
 #undef ENABLE_FRILLS
 
-/* Define if you don't want support linespace */
-#undef NO_LINESPACE
-
 /* Define to use a 24 bit visual if the screen has 24 bit mode */
 #undef PREFER_24BIT