use #lang and reindent

svn: r15917

collects/eopl/eopl-tool.ss

@@ -1,4 +1,3 @@
-
 #|
 
 The EoPL language can almost be specified via info.ss fields, but
@@ -8,15 +7,16 @@ wraps the load of the module.)
 
 |#
 
-(module eopl-tool mzscheme
-  (require mzlib/unit
+#lang mzscheme
+
+(require mzlib/unit
          mzlib/class
          drscheme/tool
          string-constants)
 
-  (provide tool@)
+(provide tool@)
 
-  (define tool@
+(define tool@
   (unit
    (import drscheme:tool^)
    (export drscheme:tool-exports^)
@@ -57,4 +57,4 @@ wraps the load of the module.)
    (define (phase1) (void))
    (define (phase2)
      (drscheme:language-configuration:add-language 
-	 (make-object ((drscheme:language:get-default-mixin) language%)))))))
+      (make-object ((drscheme:language:get-default-mixin) language%))))))