BBN-V6/ken/diffpipe

119,125d118
* 
* 	/* BBN: mek (4/30/79)  -  free all unneeded buffers.
* 	   Moved from below */
* 
* 	curpage = u.u_offset[1]/BLKSIZE;
* 	for ( i =0; i < curpage; i++ )  bdfree(ip,i);
* 
135,138d127
* 
* 		/* BBN: mek ( 4/30/79 ) - free the current buffer page */
* 		bdfree(ip, curpage);
* 
145a135
. 	/* bbn:mek---free all unneeded buffers */
147c137,138
* 	/* avoid awake if called from portread */
---
. 	curpage = u.u_offset[1]/BLKSIZE;
. 	for ( i =0; i < curpage; i++ )  bdfree(ip,i);
148a140,141
. 	/* avoid awake if called from portread */
.