diff --git a/ChangeLog b/ChangeLog
index 95bcd220f..d5dc50d3e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -7,6 +7,7 @@
 	* Source/NSData.m: Remove windows specific code for simplification
 	as the standard code actually works as well or better according to
 	<Roland.Schwingel@onevision.de>
+	* Tools/AGSParser.m: Ignore forward declarations of protocols.
 
 2003-05-05 15:28  Alexander Malmberg <alexander@malmberg.org>
 
diff --git a/Tools/AGSParser.m b/Tools/AGSParser.m
index 513185fc5..dab4d4342 100644
--- a/Tools/AGSParser.m
+++ b/Tools/AGSParser.m
@@ -2910,6 +2910,18 @@ fail:
       [self log: @"protocol with bad name"];
       goto fail;
     }
+
+  /*
+   * If there is a comma, this must be a forward declaration of a list
+   * of protocols ... so we can ignore it.  Otherwise, if we found a
+   * semicolon, we have a single forward declaration to ignore.
+   */
+  if (pos < length && (buffer[pos] == ',' || buffer[pos] == ';'))
+    {
+      [self skipStatement];
+      return nil;
+    }
+
   [dict setObject: name forKey: @"Name"];
   [self setStandards: dict];
   unitName = [NSString stringWithFormat: @"(%@)", name];