From 12d7ed8d94e760b1a0c561d036edd3764eb8f5aa Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Thu, 1 Apr 1993 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 1993-04-01

---
 gnot/devlbp.c  |  4 +++-
 pc/main.c      | 14 +++++++-------
 port/devcons.c |  3 +++
 port/stil.c    |  2 +-
 4 files changed, 14 insertions(+), 9 deletions(-)

diff --git a/gnot/devlbp.c b/gnot/devlbp.c
index 2488fe1b7a7a02cfd03b471fe414bbcbf1c77c18..922affbbb0b77db4570f1098b0543bd696d10ce2 100644
--- a/gnot/devlbp.c
+++ b/gnot/devlbp.c
@@ -781,8 +781,10 @@ lbpintr(void)
 		return 1/*0*/;
 	}
 	if (!lbp.printing.p) {
+		csr = dev->csr;
 		CSRCLR(HFINTEN|EFINTEN|GO);
-		print("spurious lbpintr: 0x%4.4ux\n", csr);
+		if(csr & BINT)
+			print("spurious lbpintr: 0x%4.4ux\n", csr);
 		return 1;
 	}
 	if (!(csr & EFL)) {
diff --git a/pc/main.c b/pc/main.c
index 4c42eea849e37dc39c09f1b7a9a5d414d7eb61f3..671a8a047d182c6ff33000bd152361cb107ebd05 100644
--- a/pc/main.c
+++ b/pc/main.c
@@ -297,6 +297,13 @@ confinit(void)
 	conf.base0 += ktop;
 
 	conf.topofmem = i*MB;
+	conf.nproc = 30 + i*5;
+	conf.monitor = 1;
+	conf.nswap = conf.nproc*80;
+	conf.nimage = 50;
+	conf.copymode = 0;			/* copy on write */
+	conf.nfloppy = 2;
+	conf.nhard = 2;
 
 	/*
 	 *  parse configuration args from dos file p9rc
@@ -319,13 +326,6 @@ confinit(void)
 		nconf++;
 	}
 
-	conf.monitor = 1;
-	conf.nproc = 30 + i*5;
-	conf.nswap = conf.nproc*80;
-	conf.nimage = 50;
-	conf.copymode = 0;			/* copy on write */
-	conf.nfloppy = 2;
-	conf.nhard = 2;
 }
 
 char *mathmsg[] =
diff --git a/port/devcons.c b/port/devcons.c
index 7c424dbf9911c2bcc6552eb921490c63d13ceb7e..766d5cbefcf6b32617406c1fe41024081e66eff6 100644
--- a/port/devcons.c
+++ b/port/devcons.c
@@ -187,7 +187,10 @@ pprint(char *fmt, ...)
 	n = sprint(buf, "%s %d: ", u->p->text, u->p->pid);
 	n = doprint(buf+n, buf+sizeof(buf), fmt, (&fmt+1)) - buf;
 
+	if(waserror())
+		return 0;
 	(*devtab[c->type].write)(c, buf, n, c->offset);
+	poperror();
 
 	lock(c);
 	c->offset += n;
diff --git a/port/stil.c b/port/stil.c
index 2f145a105865cc32c819f2b36e50b8f7775f1700..c35bbeedcb3a9f10e3d6d627055b68172e65a8d6 100644
--- a/port/stil.c
+++ b/port/stil.c
@@ -13,7 +13,7 @@
 
 #define	 DBG	if(0)print
 int 		ilcksum = 1;
-static 	int 	initseq = 25000;
+static 	int 	initseq = 25001;
 static	Rendez	ilackr;
 
 char	*ilstate[] =