From 73d37127cc7c8cfb78592afad29c803d155a1411 Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Sat, 19 Mar 1994 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 1994-03-19

---
 port/devcons.c |  3 ---
 port/qio.c     | 11 ++++++++---
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/port/devcons.c b/port/devcons.c
index ad67237142c4dc357a12f0b09101b707f9d33e09..6ac6931176b20647bdc5f056abeb8f4d680d760d 100644
--- a/port/devcons.c
+++ b/port/devcons.c
@@ -206,9 +206,6 @@ echo(Rune r, char *buf, int n)
 			xsummary();
 			ixsummary();
 			break;
-		case 'b':
-			bitdebug();
-			break;
 		case 'd':
 			consdebug();
 			return;
diff --git a/port/qio.c b/port/qio.c
index a734dc8893d107cfbc9d011ad95e526edefe075d..7e55497b99fc9329816975df46061f056a2bfc0e 100644
--- a/port/qio.c
+++ b/port/qio.c
@@ -15,7 +15,7 @@ typedef	struct Arena	Arena;
 enum
 {
 	Minpow= 7,
-	Maxpow=	12,
+	Maxpow=	16,
 };
 
 struct Chunk
@@ -196,16 +196,21 @@ void
 qinit(void)
 {
 	int pow;
-	Chunkl *cl;
 	Chunk *p;
+	Chunkl *cl;
 
 	/* start with a bunch of initial blocks */
 	for(pow = Minpow; pow <= Maxpow; pow++){
 		cl = &arena.alloc[pow];
-		cl->goal = Maxpow-pow + 32;
+		cl->goal = 0;
+		if(pow < 12)
+			cl->goal = Maxpow-pow + 32;
+
 		cl->first = 0;
 		for(; cl->have < cl->goal; cl->have++){
 			p = malloc(1<<pow);
+			if(p == 0)
+				panic("qinit");
 			p->next = cl->first;
 			cl->first = p;
 		}