add racket/system to racket

collects/racket/main.rkt

@@ -24,6 +24,7 @@
          racket/promise
          racket/bool
          racket/local
+         racket/system
          (for-syntax racket/base))
 
 (provide (all-from-out racket/contract
@@ -49,5 +50,6 @@
                        racket/cmdline
                        racket/promise
                        racket/bool
-                       racket/local)
+                       racket/local
+                       racket/system)
          (for-syntax (all-from-out racket/base)))

collects/scribblings/reference/subprocess.scrbl

@@ -226,7 +226,7 @@ real process ID).
 
 @section{Simple Subprocesses}
 
-@note-lib-only[racket/system]
+@note-lib[racket/system]
 
 @defproc[(system [command string?]) boolean?]{
 

collects/scribblings/scheme/scheme.scrbl

@@ -59,6 +59,7 @@ old name. A few @seclink["compat-exe"]{old executables} are also provided.
 @compat-except[scheme racket]{, except that @schememodname[racket]'s
 @scheme[struct] is not exported, the @|unit-struct| from
 @schememodname[scheme/unit] is exported, @schememodname[scheme/set] is
+not re-exported, @schememodname[scheme/system] is
 not re-exported, @racket[pretty-print] is re-directed in as
 @racketmodname[scheme/pretty], and @schememodname[scheme/nest] is
 re-exported}