X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fbase%2Flib_slkinit.c;h=c440109b34e65d94cb914db11e3744d2bdeea610;hp=708442604d910d7130d203709501d1e897d7ab08;hb=c4d90db4f4e50bb8a971955ce4812262da4a50bc;hpb=0eb88fc5281804773e2a0c7a488a4452463535ce

diff --git a/ncurses/base/lib_slkinit.c b/ncurses/base/lib_slkinit.c
index 70844260..c440109b 100644
--- a/ncurses/base/lib_slkinit.c
+++ b/ncurses/base/lib_slkinit.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998 Free Software Foundation, Inc.                        *
+ * Copyright (c) 1998-2007,2008 Free Software Foundation, Inc.              *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -29,6 +29,7 @@
 /****************************************************************************
  *  Author: Zeyd M. Ben-Halim <zmbenhal@netcom.com> 1992,1995               *
  *     and: Eric S. Raymond <esr@snark.thyrsus.com>                         *
+ *     and: Thomas E. Dickey                        1996-on                 *
  ****************************************************************************/
 
 /*
@@ -38,14 +39,17 @@
  */
 #include <curses.priv.h>
 
-MODULE_ID("$Id: lib_slkinit.c,v 1.3 1998/02/11 12:13:56 tom Exp $")
+MODULE_ID("$Id: lib_slkinit.c,v 1.7 2008/01/12 20:23:39 tom Exp $")
 
-int
+NCURSES_EXPORT(int)
 slk_init(int format)
 {
-	T((T_CALLED("slk_init(%d)"), format));
-	if (format < 0 || format > 3)
-		returnCode(ERR);
-	_nc_slk_format = 1 + format;
-	returnCode(OK);
+    int code = ERR;
+
+    T((T_CALLED("slk_init(%d)"), format));
+    if (format >= 0 && format <= 3 && !_nc_globals.slk_format) {
+	_nc_globals.slk_format = 1 + format;
+	code = _nc_ripoffline(-SLK_LINES(_nc_globals.slk_format), _nc_slk_initialize);
+    }
+    returnCode(code);
 }