first draft of docs are done

lib/coffee_script/command_line.rb

@@ -10,7 +10,7 @@ module CoffeeScript
   class CommandLine
 
     BANNER = <<-EOS
-coffee-script compiles CoffeeScript files into JavaScript.
+coffee-script compiles CoffeeScript source files into JavaScript.
 
 Usage:
   coffee-script path/to/script.cs

lib/coffee_script/grammar.y

@@ -273,13 +273,15 @@ rule
 
   # Try/catch/finally exception handling blocks.
   Try:
-    TRY Expressions CATCH IDENTIFIER
-      Expressions "."                 { result = TryNode.new(val[1], val[3], val[4]) }
-  | TRY Expressions FINALLY
-      Expressions "."                 { result = TryNode.new(val[1], nil, nil, val[3]) }
-  | TRY Expressions CATCH IDENTIFIER
-      Expressions
-      FINALLY Expressions "."         { result = TryNode.new(val[1], val[3], val[4], val[6]) }
+    TRY Expressions Catch "."         { result = TryNode.new(val[1], val[2][0], val[2][1]) }
+  | TRY Expressions Catch
+    FINALLY Then Expressions "."      { result = TryNode.new(val[1], val[2][0], val[2][1], val[5]) }
+  ;
+
+  # A catch clause.
+  Catch:
+    /* nothing */                     { result = [nil, nil] }
+  | CATCH IDENTIFIER Then Expressions { result = [val[1], val[3]] }
   ;
 
   # Throw an exception.

lib/coffee_script/nodes.rb

@@ -541,7 +541,8 @@ module CoffeeScript
       o = super(o)
       indent = o[:indent]
       o[:indent] += TAB
-      catch_part = @recovery &&  " catch (#{@error}) {\n#{@recovery.compile(o)}\n#{indent}}"
+      error_part = @error ? " (#{@error}) " : ' '
+      catch_part = @recovery &&  " catch#{error_part}{\n#{@recovery.compile(o)}\n#{indent}}"
       finally_part = @finally && " finally {\n#{@finally.compile(o.merge(:assign => nil, :return => nil))}\n#{indent}}"
       write("try {\n#{@try.compile(o)}\n#{indent}}#{catch_part}#{finally_part}")
     end