4649

1 files changed, 17 insertions, 17 deletions

diff --git a/html/subx/examples/ex7.subx.html b/html/subx/examples/ex7.subx.html
index 8a971671..d5ef4a99 100644
--- a/html/subx/examples/ex7.subx.html
+++ b/html/subx/examples/ex7.subx.html
@@ -59,9 +59,9 @@ if ('onhashchange' in window) {
 <span id="L3" class="LineNr">  3 </span><span class="Comment"># it for reading, read a character from it, close it, delete it, and return</span>
 <span id="L4" class="LineNr">  4 </span><span class="Comment"># the character read.</span>
 <span id="L5" class="LineNr">  5 </span><span class="Comment">#</span>
-<span id="L6" class="LineNr">  6 </span><span class="Comment"># To run:</span>
-<span id="L7" class="LineNr">  7 </span><span class="Comment">#   $ subx translate ex8.subx ex8</span>
-<span id="L8" class="LineNr">  8 </span><span class="Comment">#   $ subx run ex8</span>
+<span id="L6" class="LineNr">  6 </span><span class="Comment"># To run (from the subx directory):</span>
+<span id="L7" class="LineNr">  7 </span><span class="Comment">#   $ subx translate examples/ex7.subx -o examples/ex7</span>
+<span id="L8" class="LineNr">  8 </span><span class="Comment">#   $ subx run examples/ex7</span>
 <span id="L9" class="LineNr">  9 </span><span class="Comment"># Expected result:</span>
 <span id="L10" class="LineNr"> 10 </span><span class="Comment">#   $ echo $?</span>
 <span id="L11" class="LineNr"> 11 </span><span class="Comment">#   97</span>
@@ -74,14 +74,14 @@ if ('onhashchange' in window) {
 <span id="L18" class="LineNr"> 18 </span>  <span class="Comment"># creat(filename)</span>
 <span id="L19" class="LineNr"> 19 </span>  bb/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              filename/imm32          <span class="Comment"># copy to EBX</span>
 <span id="L20" class="LineNr"> 20 </span>  b9/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              0x180/imm32/fixed-perms <span class="Comment"># copy to ECX</span>
-<span id="L21" class="LineNr"> 21 </span>  b8/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              8/imm32/creat           <span class="Comment"># copy 8 to EAX</span>
+<span id="L21" class="LineNr"> 21 </span>  b8/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              8/imm32/creat           <span class="Comment"># copy to EAX</span>
 <span id="L22" class="LineNr"> 22 </span>  cd/syscall  0x80/imm8
 <span id="L23" class="LineNr"> 23 </span>
 <span id="L24" class="LineNr"> 24 </span>  <span class="Comment"># stream = open(filename, O_WRONLY, 0)  # we can't use 'fd' because it looks like a hex byte</span>
 <span id="L25" class="LineNr"> 25 </span>  bb/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              filename/imm32          <span class="Comment"># copy to EBX</span>
-<span id="L26" class="LineNr"> 26 </span>  b9/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              1/imm32/wronly          <span class="Comment"># copy 1 to ECX</span>
-<span id="L27" class="LineNr"> 27 </span>  ba/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              0x180/imm32/fixed-perms <span class="Comment"># copy 0 to EDX</span>
-<span id="L28" class="LineNr"> 28 </span>  b8/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              5/imm32/open            <span class="Comment"># copy 5 to EAX</span>
+<span id="L26" class="LineNr"> 26 </span>  b9/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              1/imm32/wronly          <span class="Comment"># copy to ECX</span>
+<span id="L27" class="LineNr"> 27 </span>  ba/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              0x180/imm32/fixed-perms <span class="Comment"># copy to EDX</span>
+<span id="L28" class="LineNr"> 28 </span>  b8/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              5/imm32/open            <span class="Comment"># copy to EAX</span>
 <span id="L29" class="LineNr"> 29 </span>  cd/syscall  0x80/imm8
 <span id="L30" class="LineNr"> 30 </span>    <span class="Comment"># save stream</span>
 <span id="L31" class="LineNr"> 31 </span>  bb/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              stream/imm32            <span class="Comment"># copy to EBX</span>
@@ -93,8 +93,8 @@ if ('onhashchange' in window) {
 <span id="L37" class="LineNr"> 37 </span>  8b/copy                         0/mod/indirect  3/rm32/EBX                                          3/r32/EBX                                           <span class="Comment"># copy *EBX to EBX</span>
 <span id="L38" class="LineNr"> 38 </span>    <span class="Comment">#</span>
 <span id="L39" class="LineNr"> 39 </span>  b9/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              a/imm32                 <span class="Comment"># copy to ECX</span>
-<span id="L40" class="LineNr"> 40 </span>  ba/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              1/imm32/size            <span class="Comment"># copy 1 to EDX</span>
-<span id="L41" class="LineNr"> 41 </span>  b8/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              4/imm32/write           <span class="Comment"># copy 4 to EAX</span>
+<span id="L40" class="LineNr"> 40 </span>  ba/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              1/imm32/size            <span class="Comment"># copy to EDX</span>
+<span id="L41" class="LineNr"> 41 </span>  b8/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              4/imm32/write           <span class="Comment"># copy to EAX</span>
 <span id="L42" class="LineNr"> 42 </span>  cd/syscall  0x80/imm8
 <span id="L43" class="LineNr"> 43 </span>
 <span id="L44" class="LineNr"> 44 </span>  <span class="Comment"># close(stream)</span>
@@ -102,14 +102,14 @@ if ('onhashchange' in window) {
 <span id="L46" class="LineNr"> 46 </span>  bb/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              stream/imm32            <span class="Comment"># copy to EBX</span>
 <span id="L47" class="LineNr"> 47 </span>  8b/copy                         0/mod/indirect  3/rm32/EBX                                          3/r32/EBX                                           <span class="Comment"># copy *EBX to EBX</span>
 <span id="L48" class="LineNr"> 48 </span>    <span class="Comment">#</span>
-<span id="L49" class="LineNr"> 49 </span>  b8/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              6/imm32/close           <span class="Comment"># copy 6 to EAX</span>
+<span id="L49" class="LineNr"> 49 </span>  b8/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              6/imm32/close           <span class="Comment"># copy to EAX</span>
 <span id="L50" class="LineNr"> 50 </span>  cd/syscall  0x80/imm8
 <span id="L51" class="LineNr"> 51 </span>
 <span id="L52" class="LineNr"> 52 </span>  <span class="Comment"># stream = open(filename, O_RDONLY, 0)</span>
 <span id="L53" class="LineNr"> 53 </span>  bb/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              filename/imm32          <span class="Comment"># copy to EBX</span>
-<span id="L54" class="LineNr"> 54 </span>  b9/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              0/imm32/rdonly          <span class="Comment"># copy 0 to ECX</span>
+<span id="L54" class="LineNr"> 54 </span>  b9/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              0/imm32/rdonly          <span class="Comment"># copy to ECX</span>
 <span id="L55" class="LineNr"> 55 </span>  ba/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              0x180/imm32/fixed-perms <span class="Comment"># copy to EDX</span>
-<span id="L56" class="LineNr"> 56 </span>  b8/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              5/imm32/open            <span class="Comment"># copy 5 to EAX</span>
+<span id="L56" class="LineNr"> 56 </span>  b8/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              5/imm32/open            <span class="Comment"># copy to EAX</span>
 <span id="L57" class="LineNr"> 57 </span>  cd/syscall  0x80/imm8
 <span id="L58" class="LineNr"> 58 </span>    <span class="Comment"># save stream</span>
 <span id="L59" class="LineNr"> 59 </span>  bb/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              stream/imm32            <span class="Comment"># copy to EBX</span>
@@ -121,8 +121,8 @@ if ('onhashchange' in window) {
 <span id="L65" class="LineNr"> 65 </span>  8b/copy                         0/mod/indirect  3/rm32/EBX                                          3/r32/EBX                                           <span class="Comment"># copy *EBX to EBX</span>
 <span id="L66" class="LineNr"> 66 </span>    <span class="Comment">#</span>
 <span id="L67" class="LineNr"> 67 </span>  b9/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              b/imm32                 <span class="Comment"># copy to ECX</span>
-<span id="L68" class="LineNr"> 68 </span>  ba/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              1/imm32/size            <span class="Comment"># copy 1 to EDX</span>
-<span id="L69" class="LineNr"> 69 </span>  b8/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              3/imm32/read            <span class="Comment"># copy 3 to EAX</span>
+<span id="L68" class="LineNr"> 68 </span>  ba/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              1/imm32/size            <span class="Comment"># copy to EDX</span>
+<span id="L69" class="LineNr"> 69 </span>  b8/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              3/imm32/read            <span class="Comment"># copy to EAX</span>
 <span id="L70" class="LineNr"> 70 </span>  cd/syscall  0x80/imm8
 <span id="L71" class="LineNr"> 71 </span>
 <span id="L72" class="LineNr"> 72 </span>  <span class="Comment"># close(stream)</span>
@@ -130,12 +130,12 @@ if ('onhashchange' in window) {
 <span id="L74" class="LineNr"> 74 </span>  bb/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              stream/imm32            <span class="Comment"># copy to EBX</span>
 <span id="L75" class="LineNr"> 75 </span>  8b/copy                         0/mod/indirect  3/rm32/EBX                                          3/r32/EBX                                           <span class="Comment"># copy *EBX to EBX</span>
 <span id="L76" class="LineNr"> 76 </span>    <span class="Comment">#</span>
-<span id="L77" class="LineNr"> 77 </span>  b8/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              6/imm32/close           <span class="Comment"># copy 6 to EAX</span>
+<span id="L77" class="LineNr"> 77 </span>  b8/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              6/imm32/close           <span class="Comment"># copy to EAX</span>
 <span id="L78" class="LineNr"> 78 </span>  cd/syscall  0x80/imm8
 <span id="L79" class="LineNr"> 79 </span>
 <span id="L80" class="LineNr"> 80 </span>  <span class="Comment"># unlink(filename)</span>
 <span id="L81" class="LineNr"> 81 </span>  bb/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              filename/imm32          <span class="Comment"># copy to EBX</span>
-<span id="L82" class="LineNr"> 82 </span>  b8/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              0xa/imm32/unlink        <span class="Comment"># copy 10 to EAX</span>
+<span id="L82" class="LineNr"> 82 </span>  b8/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              0xa/imm32/unlink        <span class="Comment"># copy to EAX</span>
 <span id="L83" class="LineNr"> 83 </span>  cd/syscall  0x80/imm8
 <span id="L84" class="LineNr"> 84 </span>
 <span id="L85" class="LineNr"> 85 </span>  <span class="Comment"># exit(b)</span>
@@ -143,7 +143,7 @@ if ('onhashchange' in window) {
 <span id="L87" class="LineNr"> 87 </span>  bb/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              b/imm32                 <span class="Comment"># copy to EBX</span>
 <span id="L88" class="LineNr"> 88 </span>  8b/copy                         0/mod/indirect  3/rm32/EBX                                          3/r32/EBX                                           <span class="Comment"># copy *EBX to EBX</span>
 <span id="L89" class="LineNr"> 89 </span>    <span class="Comment">#</span>
-<span id="L90" class="LineNr"> 90 </span>  b8/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              1/imm32/exit            <span class="Comment"># copy 1 to EAX</span>
+<span id="L90" class="LineNr"> 90 </span>  b8/copy                        <span class="Delimiter"> . </span>             <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>           <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>         <span class="Delimiter"> . </span>              1/imm32/exit            <span class="Comment"># copy to EAX</span>
 <span id="L91" class="LineNr"> 91 </span>  cd/syscall  0x80/imm8
 <span id="L92" class="LineNr"> 92 </span>
 <span id="L93" class="LineNr"> 93 </span>== data