Support for "virtual operands" of subroutines like this:

[cc65] / doc / pet.sgml

diff --git a/doc/pet.sgml b/doc/pet.sgml
index 01a88c67c4c68bb942d53b5af906bb9da12bd753..fd61716dda3d330f783368bd55996da72dc7c6e0 100644 (file)
--- a/doc/pet.sgml
+++ b/doc/pet.sgml
@@ -6,7 +6,7 @@
 <author>
 <url url="mailto:uz@cc65.org" name="Ullrich von Bassewitz">,<newline>
 <url url="mailto:polluks@sdf.lonestar.org" name="Stefan A. Haubenthal">
-<date>2014-03-26
+<date>2014-04-12
 
 <abstract>
 An overview over the PET runtime system as it is implemented for the cc65 C
@@ -155,9 +155,9 @@ The default drivers, <tt/joy_stddrv (joy_static_stddrv)/, point to <tt/pet-stdjo
 
   <tag><tt/pet-ptvjoy.joy (pet_ptvjoy_joy)/</tag>
   Driver for the Protovision 4-player adapter contributed by Groepaz. See
-  <htmlurl url="http://www.protovision-online.de/hardw/hardwstart.htm"
-  name="http://www.protovision-online.de/hardw/hardwstart.htm"> for prices and
-  building instructions. Up to two joysticks are supported.
+  <url url="http://www.protovision-online.de/hardw/4_player.php?language=en"
+  name="Protovision shop"> for prices and building instructions. Up to two
+  joysticks are supported.
 
   <tag><tt/pet-stdjoy.joy (pet_stdjoy_joy)/</tag>
   Driver for the standard PET userport joystick.