From f31940b109197579d0834310779418cde3f6c8ab Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Tue, 24 Jul 1990 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 1990-07-24

---
 gnot/fault.c | 4 ++--
 gnot/main.c  | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/gnot/fault.c b/gnot/fault.c
index 600b435ffb2361a19e399258f5981d141265d864..6027cdfc1beb30e60341383a3ccc5a893479adc0 100644
--- a/gnot/fault.c
+++ b/gnot/fault.c
@@ -185,9 +185,9 @@ fault(Ureg *ur, FFrame *f)
 		}
 	}
 	/*
-	 * Copy on reference
+	 * Copy on write
 	 */
-	if((o->flag & OWRPERM)
+	if((o->flag & OWRPERM) && !read
 	&& ((head && ((o->flag&OPURE) || o->nproc>1))
 	    || (!head && pte->page->ref>1))){
 
diff --git a/gnot/main.c b/gnot/main.c
index 3f505b3a253c9f72ef9b5763ce1c127a9c469f49..37c757e4711ec0c32847d6a3a3c29e38eee1d5ae 100644
--- a/gnot/main.c
+++ b/gnot/main.c
@@ -308,7 +308,7 @@ confinit(void)
 	conf.nqueue = 5 * conf.nstream;
 	conf.nblock = 24 * conf.nstream;
 	conf.nsrv = 32*mul;
-	conf.nbitmap = 100*mul;
+	conf.nbitmap = 300*mul;
 	conf.nbitbyte = 300*1024*mul;
 	if(*(uchar*)MOUSE & (1<<4))
 		conf.nbitbyte *= 2;	/* ldepth 1 */