--- rxvt-unicode/src/rxvt.h	2006/01/13 05:13:09	1.202
+++ rxvt-unicode/src/rxvt.h	2006/01/16 09:51:57	1.207
@@ -5,6 +5,23 @@
 
 #include "feature.h"
 
+#if defined (ISO_14755) || defined (ENABLE_PERL)
+# define ENABLE_OVERLAY 1
+#endif
+
+#if ENABLE_PERL
+# define ENABLE_FRILLS 1
+# define ENABLE_COMBINING 1
+#endif
+
+#if ENABLE_FRILLS
+# define ENABLE_XEMBED 1
+# define ENABLE_EWMH   1
+# define CURSOR_BLINK  1
+#else
+# define ENABLE_MINIMAL 1
+#endif
+
 #include <limits.h>
 
 #include <X11/cursorfont.h>
@@ -23,18 +40,13 @@
 
 #include "rxvtperl.h"
 
-#if defined (ISO_14755) || defined (ENABLE_PERL)
-# define ENABLE_OVERLAY 1
-#endif
-
-#if ENABLE_PERL
-# define ENABLE_FRILLS
-#endif
-
-#if ENABLE_FRILLS
-# define ENABLE_XEMBED 1
-# define ENABLE_EWMH   1
-# define CURSOR_BLINK  1
+// try to avoid some macros to decrease code size, on some systems
+#if ENABLE_MINIMAL
+# define strcmp(a,b)   (strcmp)(a,b)
+# define strlen(a)     (strlen)(a)
+# define strcpy(a,b)   (strcpy)(a,b)
+# define memset(a,c,l) (memset)(a,c,l)
+# define memcpy(a,b,l) (memcpy)(a,b,l)
 #endif
 
 /*
@@ -1216,7 +1228,7 @@
 
   long vt_emask, vt_emask_perl;
 
-  void vt_select_input ()
+  void vt_select_input () const
   {
     XSelectInput (display->display, vt, vt_emask | vt_emask_perl);
   }
@@ -1285,6 +1297,13 @@
 
   bool pty_fill ();
 
+  void make_current () const // make this the "currently active" urxvt instance
+  {
+    SET_R (this);
+    rxvt_set_locale (locale);
+    set_environ (envv);
+  }
+
   void init_secondary ();
   const char **init_resources (int argc, const char *const *argv);
   const char *x_resource (const char *name);
@@ -1418,7 +1437,7 @@
 
   // screen.C
 
-  void lalloc (line_t &l)
+  void lalloc (line_t &l) const
   {
     l.t = (text_t *)talloc->alloc ();
     l.r = (rend_t *)ralloc->alloc ();
@@ -1432,7 +1451,7 @@
   }
 #endif
 
-  void lresize (line_t &l)
+  void lresize (line_t &l) const
   {
     if (!l.t)
       return;
@@ -1446,7 +1465,7 @@
       scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
   }
 
-  int fgcolor_of (rend_t r)
+  int fgcolor_of (rend_t r) const
   {
     int base = GET_BASEFG (r);
 #ifndef NO_BRIGHTCOLOR
@@ -1460,7 +1479,7 @@
     return base;
   }
 
-  int bgcolor_of (rend_t r)
+  int bgcolor_of (rend_t r) const
   {
     int base = GET_BASEBG (r);
 #ifndef NO_BRIGHTCOLOR
@@ -1474,7 +1493,7 @@
     return base;
   }
 
-  bool option (uint32_t opt)
+  bool option (uint32_t opt) const
   {
     return OPTION (opt);
   }
@@ -1487,8 +1506,8 @@
       options &= ~opt;
   }
 
-  void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs);
-  void scr_blank_screen_mem (line_t &l, rend_t efs);
+  void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const;
+  void scr_blank_screen_mem (line_t &l, rend_t efs) const;
   int scr_scroll_text (int row1, int row2, int count);
   void scr_reset ();
   void scr_release ();
@@ -1534,9 +1553,9 @@
   void set_font_style ();
   void scr_charset_choose (int set);
   void scr_charset_set (int set, unsigned int ch);
-  int scr_move_to (int y, int len);
-  int scr_page (enum page_dirn direction, int nlines);
-  int scr_changeview (unsigned int oldviewstart);
+  void scr_move_to (int y, int len);
+  bool scr_page (enum page_dirn direction, int nlines);
+  bool scr_changeview (int new_view_start);
   void scr_bell ();
   void scr_printscreen (int fullhist);
   void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2);