3934

1 files changed, 14 insertions, 14 deletions

diff --git a/html/chessboard.mu.html b/html/chessboard.mu.html
index e4c4b112..ddc76c22 100644
--- a/html/chessboard.mu.html
+++ b/html/chessboard.mu.html
@@ -139,7 +139,7 @@ if ('onhashchange' in window) {
 <span id="L75" class="LineNr"> 75 </span>  start-running <a href='084console.mu.html#L73'>send-keys-to-channel</a>, <a href='084console.mu.html#L23'>console</a>, stdin-out, <a href='081print.mu.html#L4'>screen</a>
 <span id="L76" class="LineNr"> 76 </span>  <span class="Comment"># buffer lines in stdin</span>
 <span id="L77" class="LineNr"> 77 </span>  buffered-stdin-in:&amp;:<a href='075channel.mu.html#L43'>source</a>:char, buffered-stdin-out:&amp;:<a href='075channel.mu.html#L47'>sink</a>:char <span class="Special">&lt;-</span> <a href='075channel.mu.html#L51'>new-channel</a> <span class="Constant">10/capacity</span>
-<span id="L78" class="LineNr"> 78 </span>  start-running <a href='075channel.mu.html#L388'>buffer-lines</a>, stdin-in, buffered-stdin-out
+<span id="L78" class="LineNr"> 78 </span>  start-running <a href='075channel.mu.html#L408'>buffer-lines</a>, stdin-in, buffered-stdin-out
 <span id="L79" class="LineNr"> 79 </span>  <span class="Delimiter">{</span>
 <span id="L80" class="LineNr"> 80 </span>  <span class="Conceal">¦</span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[Stupid text-mode chessboard. White pieces in uppercase; black pieces in lowercase. No checking for legal moves.</span>
 <span id="L81" class="LineNr"> 81 </span><span class="Constant">]</span>
@@ -156,7 +156,7 @@ if ('onhashchange' in window) {
 <span id="L92" class="LineNr"> 92 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='081print.mu.html#L4'>screen</a> <span class="Special">&lt;-</span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[move: ]</span>
 <span id="L93" class="LineNr"> 93 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> m:&amp;:<a href='chessboard.mu.html#L229'>move</a>, quit:bool, error:bool <span class="Special">&lt;-</span> <a href='chessboard.mu.html#L238'>read-move</a> buffered-stdin-in, <a href='081print.mu.html#L4'>screen</a>
 <span id="L94" class="LineNr"> 94 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> quit, <span class="Constant">+quit</span>
-<span id="L95" class="LineNr"> 95 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> buffered-stdin-in <span class="Special">&lt;-</span> <a href='075channel.mu.html#L161'>clear</a> buffered-stdin-in  <span class="Comment"># cleanup after error. todo: test this?</span>
+<span id="L95" class="LineNr"> 95 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> buffered-stdin-in <span class="Special">&lt;-</span> <a href='075channel.mu.html#L312'>clear</a> buffered-stdin-in  <span class="Comment"># cleanup after error. todo: test this?</span>
 <span id="L96" class="LineNr"> 96 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop-if</span> error
 <span id="L97" class="LineNr"> 97 </span>  <span class="Conceal">¦</span> <span class="Delimiter">}</span>
 <span id="L98" class="LineNr"> 98 </span>  <span class="Conceal">¦</span> <a href='chessboard.mu.html#L67'>board</a> <span class="Special">&lt;-</span> <a href='chessboard.mu.html#L537'>make-move</a> <a href='chessboard.mu.html#L67'>board</a>, m
@@ -442,7 +442,7 @@ if ('onhashchange' in window) {
 <span id="L378" class="LineNr">378 </span>  <span class="Conceal">¦</span> assert waiting?, <span class="Constant">[ </span>
 <span id="L379" class="LineNr">379 </span><span class="Constant">F read-move-blocking: routine failed to pause after coming up (before any keys were pressed)]</span>
 <span id="L380" class="LineNr">380 </span>  <span class="Conceal">¦</span> <span class="Comment"># press 'a'</span>
-<span id="L381" class="LineNr">381 </span>  <span class="Conceal">¦</span> <a href='075channel.mu.html#L47'>sink</a> <span class="Special">&lt;-</span> <a href='075channel.mu.html#L66'>write</a> <a href='075channel.mu.html#L47'>sink</a>, <span class="Constant">97/a</span>
+<span id="L381" class="LineNr">381 </span>  <span class="Conceal">¦</span> <a href='075channel.mu.html#L47'>sink</a> <span class="Special">&lt;-</span> <a href='075channel.mu.html#L67'>write</a> <a href='075channel.mu.html#L47'>sink</a>, <span class="Constant">97/a</span>
 <span id="L382" class="LineNr">382 </span>  <span class="Conceal">¦</span> restart read-move-routine
 <span id="L383" class="LineNr">383 </span>  <span class="Conceal">¦</span> <span class="Comment"># 'read-move' still waiting for input</span>
 <span id="L384" class="LineNr">384 </span>  <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine
@@ -451,7 +451,7 @@ if ('onhashchange' in window) {
 <span id="L387" class="LineNr">387 </span>  <span class="Conceal">¦</span> assert waiting?, <span class="Constant">[ </span>
 <span id="L388" class="LineNr">388 </span><span class="Constant">F read-move-blocking: routine failed to pause after rank 'a']</span>
 <span id="L389" class="LineNr">389 </span>  <span class="Conceal">¦</span> <span class="Comment"># press '2'</span>
-<span id="L390" class="LineNr">390 </span>  <span class="Conceal">¦</span> <a href='075channel.mu.html#L47'>sink</a> <span class="Special">&lt;-</span> <a href='075channel.mu.html#L66'>write</a> <a href='075channel.mu.html#L47'>sink</a>, <span class="Constant">50/'2'</span>
+<span id="L390" class="LineNr">390 </span>  <span class="Conceal">¦</span> <a href='075channel.mu.html#L47'>sink</a> <span class="Special">&lt;-</span> <a href='075channel.mu.html#L67'>write</a> <a href='075channel.mu.html#L47'>sink</a>, <span class="Constant">50/'2'</span>
 <span id="L391" class="LineNr">391 </span>  <span class="Conceal">¦</span> restart read-move-routine
 <span id="L392" class="LineNr">392 </span>  <span class="Conceal">¦</span> <span class="Comment"># 'read-move' still waiting for input</span>
 <span id="L393" class="LineNr">393 </span>  <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine
@@ -460,7 +460,7 @@ if ('onhashchange' in window) {
 <span id="L396" class="LineNr">396 </span>  <span class="Conceal">¦</span> assert waiting?, <span class="Constant">[ </span>
 <span id="L397" class="LineNr">397 </span><span class="Constant">F read-move-blocking: routine failed to pause after file 'a2']</span>
 <span id="L398" class="LineNr">398 </span>  <span class="Conceal">¦</span> <span class="Comment"># press '-'</span>
-<span id="L399" class="LineNr">399 </span>  <span class="Conceal">¦</span> <a href='075channel.mu.html#L47'>sink</a> <span class="Special">&lt;-</span> <a href='075channel.mu.html#L66'>write</a> <a href='075channel.mu.html#L47'>sink</a>, <span class="Constant">45/'-'</span>
+<span id="L399" class="LineNr">399 </span>  <span class="Conceal">¦</span> <a href='075channel.mu.html#L47'>sink</a> <span class="Special">&lt;-</span> <a href='075channel.mu.html#L67'>write</a> <a href='075channel.mu.html#L47'>sink</a>, <span class="Constant">45/'-'</span>
 <span id="L400" class="LineNr">400 </span>  <span class="Conceal">¦</span> restart read-move-routine
 <span id="L401" class="LineNr">401 </span>  <span class="Conceal">¦</span> <span class="Comment"># 'read-move' still waiting for input</span>
 <span id="L402" class="LineNr">402 </span>  <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine
@@ -469,7 +469,7 @@ if ('onhashchange' in window) {
 <span id="L405" class="LineNr">405 </span>  <span class="Conceal">¦</span> assert waiting?, <span class="Constant">[ </span>
 <span id="L406" class="LineNr">406 </span><span class="Constant">F read-move-blocking: routine failed to pause after hyphen 'a2-']</span>
 <span id="L407" class="LineNr">407 </span>  <span class="Conceal">¦</span> <span class="Comment"># press 'a'</span>
-<span id="L408" class="LineNr">408 </span>  <span class="Conceal">¦</span> <a href='075channel.mu.html#L47'>sink</a> <span class="Special">&lt;-</span> <a href='075channel.mu.html#L66'>write</a> <a href='075channel.mu.html#L47'>sink</a>, <span class="Constant">97/a</span>
+<span id="L408" class="LineNr">408 </span>  <span class="Conceal">¦</span> <a href='075channel.mu.html#L47'>sink</a> <span class="Special">&lt;-</span> <a href='075channel.mu.html#L67'>write</a> <a href='075channel.mu.html#L47'>sink</a>, <span class="Constant">97/a</span>
 <span id="L409" class="LineNr">409 </span>  <span class="Conceal">¦</span> restart read-move-routine
 <span id="L410" class="LineNr">410 </span>  <span class="Conceal">¦</span> <span class="Comment"># 'read-move' still waiting for input</span>
 <span id="L411" class="LineNr">411 </span>  <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine
@@ -478,7 +478,7 @@ if ('onhashchange' in window) {
 <span id="L414" class="LineNr">414 </span>  <span class="Conceal">¦</span> assert waiting?, <span class="Constant">[ </span>
 <span id="L415" class="LineNr">415 </span><span class="Constant">F read-move-blocking: routine failed to pause after rank 'a2-a']</span>
 <span id="L416" class="LineNr">416 </span>  <span class="Conceal">¦</span> <span class="Comment"># press '4'</span>
-<span id="L417" class="LineNr">417 </span>  <span class="Conceal">¦</span> <a href='075channel.mu.html#L47'>sink</a> <span class="Special">&lt;-</span> <a href='075channel.mu.html#L66'>write</a> <a href='075channel.mu.html#L47'>sink</a>, <span class="Constant">52/'4'</span>
+<span id="L417" class="LineNr">417 </span>  <span class="Conceal">¦</span> <a href='075channel.mu.html#L47'>sink</a> <span class="Special">&lt;-</span> <a href='075channel.mu.html#L67'>write</a> <a href='075channel.mu.html#L47'>sink</a>, <span class="Constant">52/'4'</span>
 <span id="L418" class="LineNr">418 </span>  <span class="Conceal">¦</span> restart read-move-routine
 <span id="L419" class="LineNr">419 </span>  <span class="Conceal">¦</span> <span class="Comment"># 'read-move' still waiting for input</span>
 <span id="L420" class="LineNr">420 </span>  <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine
@@ -487,7 +487,7 @@ if ('onhashchange' in window) {
 <span id="L423" class="LineNr">423 </span>  <span class="Conceal">¦</span> assert waiting?, <span class="Constant">[ </span>
 <span id="L424" class="LineNr">424 </span><span class="Constant">F read-move-blocking: routine failed to pause after file 'a2-a4']</span>
 <span id="L425" class="LineNr">425 </span>  <span class="Conceal">¦</span> <span class="Comment"># press 'newline'</span>
-<span id="L426" class="LineNr">426 </span>  <span class="Conceal">¦</span> <a href='075channel.mu.html#L47'>sink</a> <span class="Special">&lt;-</span> <a href='075channel.mu.html#L66'>write</a> <a href='075channel.mu.html#L47'>sink</a>,<span class="Constant"> 10</span>  <span class="Comment"># newline</span>
+<span id="L426" class="LineNr">426 </span>  <span class="Conceal">¦</span> <a href='075channel.mu.html#L47'>sink</a> <span class="Special">&lt;-</span> <a href='075channel.mu.html#L67'>write</a> <a href='075channel.mu.html#L47'>sink</a>,<span class="Constant"> 10</span>  <span class="Comment"># newline</span>
 <span id="L427" class="LineNr">427 </span>  <span class="Conceal">¦</span> restart read-move-routine
 <span id="L428" class="LineNr">428 </span>  <span class="Conceal">¦</span> <span class="Comment"># 'read-move' now completes</span>
 <span id="L429" class="LineNr">429 </span>  <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine
@@ -515,7 +515,7 @@ if ('onhashchange' in window) {
 <span id="L451" class="LineNr">451 </span>  <span class="Conceal">¦</span> assert waiting?, <span class="Constant">[ </span>
 <span id="L452" class="LineNr">452 </span><span class="Constant">F read-move-quit: routine failed to pause after coming up (before any keys were pressed)]</span>
 <span id="L453" class="LineNr">453 </span>  <span class="Conceal">¦</span> <span class="Comment"># press 'q'</span>
-<span id="L454" class="LineNr">454 </span>  <span class="Conceal">¦</span> <a href='075channel.mu.html#L47'>sink</a> <span class="Special">&lt;-</span> <a href='075channel.mu.html#L66'>write</a> <a href='075channel.mu.html#L47'>sink</a>, <span class="Constant">113/q</span>
+<span id="L454" class="LineNr">454 </span>  <span class="Conceal">¦</span> <a href='075channel.mu.html#L47'>sink</a> <span class="Special">&lt;-</span> <a href='075channel.mu.html#L67'>write</a> <a href='075channel.mu.html#L47'>sink</a>, <span class="Constant">113/q</span>
 <span id="L455" class="LineNr">455 </span>  <span class="Conceal">¦</span> restart read-move-routine
 <span id="L456" class="LineNr">456 </span>  <span class="Conceal">¦</span> <span class="Comment"># 'read-move' completes</span>
 <span id="L457" class="LineNr">457 </span>  <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine
@@ -542,7 +542,7 @@ if ('onhashchange' in window) {
 <span id="L478" class="LineNr">478 </span>  <span class="Conceal">¦</span> waiting?:bool <span class="Special">&lt;-</span> not-equal read-move-state, <span class="Constant">2/discontinued</span>
 <span id="L479" class="LineNr">479 </span>  <span class="Conceal">¦</span> assert waiting?, <span class="Constant">[ </span>
 <span id="L480" class="LineNr">480 </span><span class="Constant">F read-move-illegal-file: routine failed to pause after coming up (before any keys were pressed)]</span>
-<span id="L481" class="LineNr">481 </span>  <span class="Conceal">¦</span> <a href='075channel.mu.html#L47'>sink</a> <span class="Special">&lt;-</span> <a href='075channel.mu.html#L66'>write</a> <a href='075channel.mu.html#L47'>sink</a>, <span class="Constant">50/'2'</span>
+<span id="L481" class="LineNr">481 </span>  <span class="Conceal">¦</span> <a href='075channel.mu.html#L47'>sink</a> <span class="Special">&lt;-</span> <a href='075channel.mu.html#L67'>write</a> <a href='075channel.mu.html#L47'>sink</a>, <span class="Constant">50/'2'</span>
 <span id="L482" class="LineNr">482 </span>  <span class="Conceal">¦</span> restart read-move-routine
 <span id="L483" class="LineNr">483 </span>  <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine
 <span id="L484" class="LineNr">484 </span>  ]
@@ -564,8 +564,8 @@ if ('onhashchange' in window) {
 <span id="L500" class="LineNr">500 </span>  <span class="Conceal">¦</span> waiting?:bool <span class="Special">&lt;-</span> not-equal read-move-state, <span class="Constant">2/discontinued</span>
 <span id="L501" class="LineNr">501 </span>  <span class="Conceal">¦</span> assert waiting?, <span class="Constant">[ </span>
 <span id="L502" class="LineNr">502 </span><span class="Constant">F read-move-illegal-rank: routine failed to pause after coming up (before any keys were pressed)]</span>
-<span id="L503" class="LineNr">503 </span>  <span class="Conceal">¦</span> <a href='075channel.mu.html#L47'>sink</a> <span class="Special">&lt;-</span> <a href='075channel.mu.html#L66'>write</a> <a href='075channel.mu.html#L47'>sink</a>, <span class="Constant">97/a</span>
-<span id="L504" class="LineNr">504 </span>  <span class="Conceal">¦</span> <a href='075channel.mu.html#L47'>sink</a> <span class="Special">&lt;-</span> <a href='075channel.mu.html#L66'>write</a> <a href='075channel.mu.html#L47'>sink</a>, <span class="Constant">97/a</span>
+<span id="L503" class="LineNr">503 </span>  <span class="Conceal">¦</span> <a href='075channel.mu.html#L47'>sink</a> <span class="Special">&lt;-</span> <a href='075channel.mu.html#L67'>write</a> <a href='075channel.mu.html#L47'>sink</a>, <span class="Constant">97/a</span>
+<span id="L504" class="LineNr">504 </span>  <span class="Conceal">¦</span> <a href='075channel.mu.html#L47'>sink</a> <span class="Special">&lt;-</span> <a href='075channel.mu.html#L67'>write</a> <a href='075channel.mu.html#L47'>sink</a>, <span class="Constant">97/a</span>
 <span id="L505" class="LineNr">505 </span>  <span class="Conceal">¦</span> restart read-move-routine
 <span id="L506" class="LineNr">506 </span>  <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine
 <span id="L507" class="LineNr">507 </span>  ]
@@ -587,8 +587,8 @@ if ('onhashchange' in window) {
 <span id="L523" class="LineNr">523 </span>  <span class="Conceal">¦</span> waiting?:bool <span class="Special">&lt;-</span> not-equal read-move-state, <span class="Constant">2/discontinued</span>
 <span id="L524" class="LineNr">524 </span>  <span class="Conceal">¦</span> assert waiting?, <span class="Constant">[ </span>
 <span id="L525" class="LineNr">525 </span><span class="Constant">F read-move-empty: routine failed to pause after coming up (before any keys were pressed)]</span>
-<span id="L526" class="LineNr">526 </span>  <span class="Conceal">¦</span> <a href='075channel.mu.html#L47'>sink</a> <span class="Special">&lt;-</span> <a href='075channel.mu.html#L66'>write</a> <a href='075channel.mu.html#L47'>sink</a>, <span class="Constant">10/newline</span>
-<span id="L527" class="LineNr">527 </span>  <span class="Conceal">¦</span> <a href='075channel.mu.html#L47'>sink</a> <span class="Special">&lt;-</span> <a href='075channel.mu.html#L66'>write</a> <a href='075channel.mu.html#L47'>sink</a>, <span class="Constant">97/a</span>
+<span id="L526" class="LineNr">526 </span>  <span class="Conceal">¦</span> <a href='075channel.mu.html#L47'>sink</a> <span class="Special">&lt;-</span> <a href='075channel.mu.html#L67'>write</a> <a href='075channel.mu.html#L47'>sink</a>, <span class="Constant">10/newline</span>
+<span id="L527" class="LineNr">527 </span>  <span class="Conceal">¦</span> <a href='075channel.mu.html#L47'>sink</a> <span class="Special">&lt;-</span> <a href='075channel.mu.html#L67'>write</a> <a href='075channel.mu.html#L47'>sink</a>, <span class="Constant">97/a</span>
 <span id="L528" class="LineNr">528 </span>  <span class="Conceal">¦</span> restart read-move-routine
 <span id="L529" class="LineNr">529 </span>  <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine
 <span id="L530" class="LineNr">530 </span>  ]