*
* This function flushes out of the buffer pool all the pages of all
* forks of the specified smgr relations. It's equivalent to calling
- * FlushRelationBuffers once per fork per relation. The relations are
- * assumed not to use local buffers.
+ * FlushRelationBuffers once per relation. The relations are assumed not
+ * to use local buffers.
* --------------------------------------------------------------------
*/
void