Renamed new enumeration.
diff --git a/coders/ps2.c b/coders/ps2.c
index 44b9b8b..7052f14 100644
--- a/coders/ps2.c
+++ b/coders/ps2.c
@@ -115,15 +115,15 @@
 
   entry=SetMagickInfo("EPS2");
   entry->encoder=(EncodeImageHandler *) WritePS2Image;
-  entry->flags^=Adjoin;
-  entry->flags|=SeekableStream;
+  entry->flags^=CoderAdjoinFlag;
+  entry->flags|=CoderSeekableStreamFlag;
   entry->description=ConstantString("Level II Encapsulated PostScript");
   entry->mime_type=ConstantString("application/postscript");
   entry->module=ConstantString("PS2");
   (void) RegisterMagickInfo(entry);
   entry=SetMagickInfo("PS2");
   entry->encoder=(EncodeImageHandler *) WritePS2Image;
-  entry->flags|=SeekableStream;
+  entry->flags|=CoderSeekableStreamFlag;
   entry->description=ConstantString("Level II PostScript");
   entry->mime_type=ConstantString("application/postscript");
   entry->module=ConstantString("PS2");