Fix result type of an NSDocument method, which was incompatible with Cocoa.

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/gui/trunk@31163 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -1,3 +1,12 @@
+2010-08-16  Wolfgang Lux  <wolfgang.lux@gmail.com>
+
+	* Headers/AppKit/NSDocument.h:
+	* Source/NSDocument.m: Change result type of method
+	-saveToURL:ofType:forSaveOperation:delegate:didSaveSelector:contextInfo:
+	from BOOL to void. This fixes an incompatibility with Cocoa where
+	this method has no result (as any other method receiving a
+	callback selector).
+
 2010-08-15  Wolfgang Lux  <wolfgang.lux@gmail.com>
 
 	* Source/NSTextField.m (-selectText:): Add special case to

Headers/AppKit/NSDocument.h

@@ -341,11 +341,11 @@ originalContentsURL:(NSURL *)orig
            ofType:(NSString *)type
  forSaveOperation:(NSSaveOperationType)op
             error:(NSError **)error;
-- (BOOL)saveToURL:(NSURL *)url
+- (void)saveToURL:(NSURL *)url
            ofType:(NSString *)type
  forSaveOperation:(NSSaveOperationType)op
          delegate:(id)delegate
-  didSaveSelector:(SEL)didSaveSelector 
+  didSaveSelector:(SEL)didSaveSelector
       contextInfo:(void *)contextInfo;
  
 /* Autosaving */

Source/NSDocument.m

@@ -1577,7 +1577,7 @@ originalContentsURL: (NSURL *)orig
                error: error];
 }
 
-- (BOOL) saveToURL: (NSURL *)url
+- (void) saveToURL: (NSURL *)url
             ofType: (NSString *)type
   forSaveOperation: (NSSaveOperationType)op
           delegate: (id)delegate
@@ -1604,8 +1604,6 @@ originalContentsURL: (NSURL *)orig
       if (meth)
         meth(delegate, didSaveSelector, self, saved, contextInfo);
     }
-
-  return saved;
 }
 
 - (IBAction) revertDocumentToSaved: (id)sender