Merge pull request #12 from dvanhorn/next

Next

Author: dvanhorn

www/notes/1/ocaml-to-racket.scrbl

@@ -637,7 +637,7 @@ pattern matching to discriminate and deconstruct:
 @section{Symbols}
 
 One of the built-in datatypes we will use often in Racket is
-that of a @emph{symbol}. A symbol is just an atomic piece of
+that of a @emph{symbol}. A symbol is just an atomic peice of
 data. A symbol is written using the @racket[quote] notation
 @racket[(code:quote symbol-name)], which is abbreviated
 @racket['symbol-name]. What's allowable as a symbol name
@@ -929,7 +929,7 @@ data. It doesn't contain anything and its only real purpose
 is to be distinguishable from @racket[node] structures. On
 the other hand a @racket[node] structure needs to be
 distinguishable from @racket[leaf]s, but also contain 3
-pieces of data within it.
+peices of data within it.
 
 We can formulate definition of binary trees using only
 symbols and lists as:
@@ -1137,9 +1137,9 @@ This code follows a coding style that we will use in this course:
 @item{it's organized in a module,}
 @item{data type definitions occur at the top of the file,}
 @item{it uses a test submodule to group unit tests,}
-@item{tests occur immediate after the functions they test,}
+@item{tests occur immediately after the functions they test,}
 @item{functions are annotated with type signatures and short purpose statements, and}
-@item{indentation is follows standard conventions (which DrRacket can apply for you).}
+@item{indentation follows standard conventions (which DrRacket can apply for you).}
 ]
 
 From the command line, you can run a module's tests using the Racket

www/notes/abscond/asm/interp.rkt

@@ -13,7 +13,7 @@
       #:exists 'truncate
       (λ ()
         (asm-display a)))
-    (system (format "(cd ~a && make -s ~a)" dir t.run))
+    (system (format "(cd ~a && make -s ~a) 2>&1 >/dev/null" dir t.run))
     (delete-file t.s)
     (with-input-from-string
         (with-output-to-string