Added documentation of static drivers.

git-svn-id: svn://svn.cc65.org/cc65/trunk@5927 b7a2c559-68d2-44c3-8de9-860c34a00d81

doc/vic20.sgml

@@ -136,6 +136,9 @@ structures, accessing the struct fields will access the chip registers.
 
 <sect>Loadable drivers<p>
 
+The names in the parentheses denote the symbols to be used for static linking of the drivers.
+
+
 <sect1>Graphics drivers<p>
 
 No graphics drivers are currently available for the VIC20.
@@ -150,10 +153,10 @@ No extended memory drivers are currently available for the VIC20.
 
 <descrip>
 
-  <tag><tt/vic20-stdjoy.joy/</tag>
+  <tag><tt/vic20-stdjoy.joy (vic20_stdjoy)/</tag>
   Supports one standard joystick connected to the joysticks port of the VIC20.
 
-  <tag><tt/vic20-ptvjoy.joy/</tag>
+  <tag><tt/vic20-ptvjoy.joy (vic20_ptvjoy)/</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
@@ -162,7 +165,6 @@ No extended memory drivers are currently available for the VIC20.
 </descrip><p>
 
 
-
 <sect1>Mouse drivers<p>
 
 No mouse drivers are currently available for the VIC20.