From f8deea59a575c12e010ab2556dc86f097410bf53 Mon Sep 17 00:00:00 2001
From: David du Colombier <0intro@gmail.com>
Date: Fri, 10 Mar 2000 00:00:00 +0000
Subject: [PATCH] Plan 9 from Bell Labs 2000-03-10

---
 boot/boot.c    | 21 ++++++++++++++++-----
 boot/settime.c |  6 +++---
 2 files changed, 19 insertions(+), 8 deletions(-)

diff --git a/boot/boot.c b/boot/boot.c
index daea7edd8097bb0f65d9ac98f251ece5c4d7041a..60bef87fa82ff463da7fc4739d89c7a5bc5b063b 100644
--- a/boot/boot.c
+++ b/boot/boot.c
@@ -39,8 +39,10 @@ boot(int argc, char *argv[])
 	int fd;
 	Method *mp;
 	char cmd[64];
+	char rootbuf[64];
 	char flags[6];
 	int islocal, ishybrid;
+	char *rp;
 
 	sleep(1000);
 
@@ -117,13 +119,22 @@ boot(int argc, char *argv[])
 	 */
 	if(bind("/", "/", MREPL) < 0)
 		fatal("bind /");
-	if(mount(fd, "/root", MREPL|MCREATE, "") < 0)
+	rp = getenv("rootspec");
+	if(rp == nil)
+		rp = "";
+	if(mount(fd, "/root", MREPL|MCREATE, rp) < 0)
 		fatal("mount /");
-	if(bind(rootdir, "/", MAFTER|MCREATE) < 0)
-		fatal("bind /");
+	rp = getenv("rootdir");
+	if(rp == nil)
+		rp = rootdir;
+	if(strncmp(rp, "/root", 5) != 0){
+		snprint(rootbuf, sizeof rootbuf, "/root/%s", rp);
+		rp = rootbuf;
+	}
+	if(bind(rp, "/", MAFTER|MCREATE) < 0)
+		fatal("second bind /");
 	close(fd);
-
-	setenv("rootdir", rootdir);
+	setenv("rootdir", rp);
 
 	/*
 	 *  if a local file server exists and it's not
diff --git a/boot/settime.c b/boot/settime.c
index 3cfee8da5dd615be670604f471a7c2e10e9b7c8a..fc083566c1df98b52f0fed4d93306771c564d185 100644
--- a/boot/settime.c
+++ b/boot/settime.c
@@ -41,17 +41,17 @@ settime(int islocal)
 		f = open(timeserver, ORDWR);
 		if(f < 0)
 			return;
-		if(mount(f, "/n/boot", MREPL, "") < 0){
+		if(mount(f, "/mnt", MREPL, "") < 0){
 			warning("settime mount");
 			close(f);
 			return;
 		}
 		close(f);
-		if(stat("/n/boot", dirbuf) < 0)
+		if(stat("/mnt", dirbuf) < 0)
 			fatal("stat");
 		convM2D(dirbuf, &dir);
 		sprint(dirbuf, "%ld", dir.atime);
-		unmount(0, "/n/boot");
+		unmount(0, "/mnt");
 	}
 
 	f = open("#c/time", OWRITE);