--- rxvt-unicode/src/rxvt.h	2005/12/31 18:19:07	1.175
+++ rxvt-unicode/src/rxvt.h	2006/01/02 15:35:43	1.180
@@ -74,15 +74,6 @@
 # define STDERR_FILENO  2
 #endif
 
-#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)
-# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)
-#  define NO_SETOWNER_TTYDEV 1
-# endif
-#endif
-#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)
-# define NO_SETOWNER_TTYDEV 1
-#endif
-
 /*
  *****************************************************************************
  * PROTOTYPES                    
@@ -224,7 +215,7 @@
 # undef USE_XGETDEFAULT
 #endif
 
-#if ISO_14755
+#if defined (ISO_14755) || defined (ENABLE_PERL)
 # define ENABLE_OVERLAY 1
 #endif
 
@@ -378,21 +369,24 @@
   SECONDARY,
 };
 
-#define RS_None                 0               /* Normal */
+#define RS_None                 0
 
-#define RS_fgMask               0x0000007fUL    /* 128 colors */
-#define RS_bgMask               0x00003f80UL    /* 128 colors */
+#define RS_fgMask               0x0000007fUL    // 128 colors
+#define RS_bgMask               0x00003f80UL    // 128 colors
 
 // font styles
 #define RS_Bold                 0x00004000UL    // value 1
 #define RS_Italic		0x00008000UL    // value 2
 
 // fake styles
-#define RS_Blink                0x00010000UL    /* blink */
-#define RS_RVid                 0x00020000UL    /* reverse video */
-#define RS_Uline                0x00040000UL    /* underline */
-
-// 5 bits still to go
+#define RS_Blink                0x00010000UL    // blink
+#define RS_RVid                 0x00020000UL    // reverse video
+#define RS_Uline                0x00040000UL    // underline
+
+// 5 custom bits for extensions
+#define RS_customCount          32
+#define RS_customMask           0x00f80000UL
+#define RS_customShift          19
 
 // other flags
 #define RS_Careful		0x80000000UL	/* be careful when drawing these */
@@ -750,8 +744,8 @@
 // do not change these constants lightly, there are many interdependencies
 #define IMBUFSIZ               128     // input modifier buffer sizes
 #define KBUFSZ                 512     // size of keyboard mapping buffer
-#define CBUFSIZ                4096    // size of command buffer
-#define UBUFSIZ                4096    // character buffer
+#define CBUFSIZ                2048    // size of command buffer
+#define UBUFSIZ                2048    // character buffer
 
 #ifndef PATH_MAX
 # define PATH_MAX 16384
@@ -1034,6 +1028,10 @@
   log_callback *log_hook;               // log error messages through this hook, if != 0
   getfd_callback *getfd_hook;           // convert remote to local fd, if != 0
 
+#if ENABLE_PERL
+  void *self; // perl's $self
+#endif
+
   struct mbstate  mbstate;              // current input multibyte state
 
   unsigned char   want_refresh:1,
@@ -1569,6 +1567,7 @@
   int selection_request_other (Atom target, int selnum);
   void selection_clear ();
   void selection_make (Time tm);
+  bool selection_grab (Time tm);
   void selection_start_colrow (int col, int row);
   void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);
   void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);