28 files changed, 891 insertions, 66 deletions

diff --git a/bin/9c b/bin/9c
index b07d0149..0f836d24 100755
--- a/bin/9c
+++ b/bin/9c
@@ -20,6 +20,7 @@ usegcc()
 		-Wno-format-truncation \
 		-fno-omit-frame-pointer \
 		-fsigned-char \
+		-fcommon \
 	"
 	# want to put -fno-optimize-sibling-calls here but
 	# that option only works with gcc3+ it seems
diff --git a/dist/deb.html b/dist/deb.html
index 840f6755..b0202085 100644
--- a/dist/deb.html
+++ b/dist/deb.html
@@ -20,7 +20,7 @@ Edit ./^$/,s/<Table/<table border=0 cellspacing=0 cellpadding=0 width=100%/g
     <table border=0 cellspacing=0 cellpadding=0 width=100%><tr height=10><td></table>
     <a href="../">Plan 9 from User Space (aka plan9port)</a>
     is a port of many Plan 9 programs from their native
-    <a href="http://plan9.bell-labs.com/plan9/">Plan 9</a>
+    <a href="http://9p.io/plan9/">Plan 9</a>
     environment to Unix-like operating systems.
 
     <table border=0 cellspacing=0 cellpadding=0 width=100%><tr height=20><td></table>
diff --git a/dist/main.html b/dist/main.html
index f0b51911..2cc944ed 100644
--- a/dist/main.html
+++ b/dist/main.html
@@ -41,7 +41,7 @@ Edit ./^$/,s/<Table/<table border=0 cellspacing=0 cellpadding=0 width=100%/g
     <table border=0 cellspacing=0 cellpadding=0 width=100%><tr height=10><td></table>
     Plan 9 from User Space (aka plan9port)
     is a port of many Plan 9 programs from their native
-    <a href="http://plan9.bell-labs.com/plan9/">Plan 9</a>
+    <a href="http://9p.io/plan9/">Plan 9</a>
     environment to Unix-like operating systems.
 
     <table border=0 cellspacing=0 cellpadding=0 width=100%><tr height=20><td></table>
@@ -89,7 +89,7 @@ Edit ./^$/,s/<Table/<table border=0 cellspacing=0 cellpadding=0 width=100%/g
       <tr><td><td>
 
         Most obviously, plan9port derives from
-        <a href="http://plan9.bell-labs.com/plan9">Plan 9 from Bell Labs</a>
+        <a href="http://9p.io/plan9">Plan 9 from Bell Labs</a>
         and would not exist without the work of the Plan 9 team over the
         past many years.
 
@@ -173,7 +173,7 @@ Edit ./^$/,s/<Table/<table border=0 cellspacing=0 cellpadding=0 width=100%/g
         </a>
         of Plan 9 from User Space for Windows.  Only for reference.
         <br>
-        <a href="http://plan9.bell-labs.com/plan9dist/ureg.html">
+        <a href="https://9p.io/plan9/addons.html">
           Sean Quinlan's 9pm
         </a> &#8722; a port of an earlier Plan 9 (including <a href="man/man1/sam.html"><i>sam</i>(1)</a>) to Windows
         <br>
diff --git a/dist/pkg/main b/dist/pkg/main
index 52e5efda..c779a028 100644
--- a/dist/pkg/main
+++ b/dist/pkg/main
@@ -5,7 +5,7 @@ depends=plan9port-^(base bin devel dict dist faces font-asian \
 desc='Plan 9 from User Space
  Plan 9 is a distributed computing environment built at Bell Labs 
  starting in the late 1980s. The system can be obtained from Bell Labs 
- at http://plan9.bell-labs.com/plan9 and runs on PCs and a variety
+ at http://9p.io/plan9 and runs on PCs and a variety
  of other platforms.  Plan 9 became a convenient platform for 
  experimenting with new ideas, applications, and services.
  .
diff --git a/dist/unix.html b/dist/unix.html
index 0e8394c2..9948da2f 100644
--- a/dist/unix.html
+++ b/dist/unix.html
@@ -19,7 +19,7 @@ Edit ./^$/,s/<Table/<table border=0 cellspacing=0 cellpadding=0 width=100%/g
     </center>
 
     <table border=0 cellspacing=0 cellpadding=0 width=100%><tr height=10><td></table>
-    These are ports of <a href="http://plan9.bell-labs.com/plan9">Plan 9</a>'s
+    These are ports of <a href="http://9p.io/plan9">Plan 9</a>'s
     UTF-8, formatted print, buffered I/O, and regular expression
     libraries, along with mk, a simple replacement for make.
     <p>
@@ -82,7 +82,7 @@ Edit ./^$/,s/<Table/<table border=0 cellspacing=0 cellpadding=0 width=100%/g
         <table border=0 cellspacing=0 cellpadding=0 width=100%><tr height=10><td></table>
         
         <font size=-1>license: original <a href="license-bl.txt">Bell Labs MIT-like</a> 
-        or <a href="http://plan9.bell-labs.com/plan9dist/license.html">Lucent Public License</a></font>
+        or <a href="http://9p.io/plan9/license.html">Lucent Public License</a></font>
 
     </table>
 
@@ -119,7 +119,7 @@ Edit ./^$/,s/<Table/<table border=0 cellspacing=0 cellpadding=0 width=100%/g
         <table border=0 cellspacing=0 cellpadding=0 width=100%><tr height=10><td></table>
         
         <font size=-1>License: original <a href="license-bl.txt">Bell Labs MIT-like</a> 
-        or <a href="http://plan9.bell-labs.com/plan9dist/license.html">Lucent Public License</a></font>
+        or <a href="http://9p.io/plan9/license.html">Lucent Public License</a></font>
 
     </table>
     
@@ -146,7 +146,7 @@ Edit ./^$/,s/<Table/<table border=0 cellspacing=0 cellpadding=0 width=100%/g
         <table border=0 cellspacing=0 cellpadding=0 width=100%><tr height=10><td></table>
         
         <font size=-1>License: <a href="license-vn.txt">Vita Nuova MIT-like</a> 
-        or <a href="http://plan9.bell-labs.com/plan9dist/license.html">Lucent Public License</a></font>
+        or <a href="http://9p.io/plan9/license.html">Lucent Public License</a></font>
     </table>
     
     <table border=0 cellspacing=0 cellpadding=0 width=100%><tr height=20><td></table>
@@ -175,7 +175,7 @@ Edit ./^$/,s/<Table/<table border=0 cellspacing=0 cellpadding=0 width=100%/g
         <table border=0 cellspacing=0 cellpadding=0 width=100%><tr height=10><td></table>
         
         <font size=-1>License: original <a href="license-bl.txt">Bell Labs MIT-like</a> 
-        or <a href="http://plan9.bell-labs.com/plan9dist/license.html">Lucent Public License</a></font>
+        or <a href="http://9p.io/plan9/license.html">Lucent Public License</a></font>
 
     </table>
     
@@ -200,7 +200,7 @@ Edit ./^$/,s/<Table/<table border=0 cellspacing=0 cellpadding=0 width=100%/g
         <table border=0 cellspacing=0 cellpadding=0 width=100%><tr height=10><td></table>
         
         <font size=-1>License: <a href="license-vn.txt">Vita Nuova MIT-like</a> 
-        or <a href="http://plan9.bell-labs.com/plan9dist/license.html">Lucent Public License</a></font>
+        or <a href="http://9p.io/plan9/license.html">Lucent Public License</a></font>
     </table>
 
     <table border=0 cellspacing=0 cellpadding=0 width=100%><tr height=20><td></table>
diff --git a/install.txt b/install.txt
index 2de7fa3a..6e0e9d3e 100644
--- a/install.txt
+++ b/install.txt
@@ -7,7 +7,7 @@
      DESCRIPTION
           Plan 9 is a distributed computing environment built at Bell
           Labs starting in the late 1980s.  The system can be obtained
-          from Bell Labs at http://plan9.bell-labs.com/plan9 and runs
+          from Bell Labs at http://9p.io/plan9 and runs
           on PCs and a variety of other platforms.  Plan 9 became a
           convenient platform for experimenting with new ideas, appli-
           cations, and services.
diff --git a/mac/9term.app/Contents/MacOS/9term b/mac/9term.app/Contents/MacOS/9term
index e5ef2735..b5a46bc8 100755
--- a/mac/9term.app/Contents/MacOS/9term
+++ b/mac/9term.app/Contents/MacOS/9term
@@ -1,9 +1,29 @@
 #!/bin/bash
-cd $HOME
-. ~/.bashrc
+fshell=$(finger $(whoami) | sed -n 's/.*Shell: //p' | sed 1q)
+SHELL=${fshell:-$SHELL}
 PLAN9=${PLAN9:-/usr/local/plan9}
+cd $HOME
+case "$SHELL" in
+*/rc)
+	echo '
+		if(! ~ $PLAN9/bin $path)
+			path=($path $PLAN9/bin)
+		$PLAN9/bin/9term -l -W600x800 &
+	' | $SHELL -l
+	exit 0
+	;;
+*/bash)
+	. ~/.bash_profile
+	;;
+*)
+	. ~/.profile
+	;;
+esac
+
 if ! [[ :$PATH: =~ :$PLAN9/bin: ]]
 then
 	PATH=$PATH:$PLAN9/bin
 fi
 $PLAN9/bin/9term -l -W600x800 &
+exit 0
+
diff --git a/man/man1/0intro.1 b/man/man1/0intro.1
index f018fc8a..16134933 100644
--- a/man/man1/0intro.1
+++ b/man/man1/0intro.1
@@ -5,7 +5,7 @@ intro \- introduction to Plan 9 from User Space
 Plan 9 is a distributed computing environment built
 at Bell Labs starting in the late 1980s.
 The system can be obtained from Bell Labs at
-.B http://plan9.bell-labs.com/plan9
+.B http://9p.io/plan9
 and runs on PCs and a variety of other platforms.
 Plan 9 became a convenient platform for experimenting
 with new ideas, applications, and services.
diff --git a/man/man1/rc.1 b/man/man1/rc.1
index 7ea8998a..792cdc95 100644
--- a/man/man1/rc.1
+++ b/man/man1/rc.1
@@ -109,7 +109,7 @@ The simplest kind of argument is the unquoted word:
 a sequence of one or more characters none of which is a blank, tab,
 newline, or any of the following:
 .EX
-	# ; & | ^ $ = ` ' { } ( ) < >
+	# ; & | ^ $ ` ' { } ( ) < >
 .EE
 An unquoted word that contains any of the characters
 .B *
@@ -290,28 +290,10 @@ then one operand must have one component, and the other must be non-empty,
 and concatenation is distributive.
 .PD
 .SS Free Carets
-In most circumstances,
-.I rc
+.I Rc
 will insert the
 .B ^
 operator automatically between words that are not separated by white space.
-Whenever one of
-.B $
-.B '
-.B `
-follows a quoted or unquoted word or an unquoted word follows a quoted word
-with no intervening blanks or tabs,
-a
-.B ^
-is inserted between the two.
-If an unquoted word immediately follows a
-.BR $ 
-and contains a character other than an alphanumeric, underscore,
-or
-.BR * ,
-a
-.B ^
-is inserted before the first such character.
 Thus
 .IP
 .B cc -$flags $stem.c
@@ -367,7 +349,7 @@ or
 .I Fd1
 is a previously opened file descriptor and
 .I fd0
-becomes a new copy (in the sense of 
+becomes a new copy (in the sense of
 .IR dup (3))
 of it.
 A file descriptor may be closed by writing
@@ -477,7 +459,7 @@ is executed.
 The
 .I command
 is executed once for each
-.IR argument 
+.IR argument
 with that argument assigned to
 .IR name .
 If the argument list is omitted,
@@ -982,8 +964,6 @@ changes
 .PP
 Functions that use here documents don't work.
 .PP
-Free carets don't get inserted next to keywords.
-.PP
 The
 .BI <{ command }
 syntax depends on the underlying operating system
@@ -1009,3 +989,9 @@ and then
 .B fstab
 ensures causes FreeBSD to mount the file system
 automatically at boot time.)
+.PP
+Some systems require
+.B \*9/bin/rc
+to be listed in
+.B /etc/shells
+before it can be used as a login shell.
diff --git a/src/cmd/acme/cols.c b/src/cmd/acme/cols.c
index 63c33ac1..63247a84 100644
--- a/src/cmd/acme/cols.c
+++ b/src/cmd/acme/cols.c
@@ -232,7 +232,7 @@ colmousebut(Column *c)
 void
 colresize(Column *c, Rectangle r)
 {
-	int i;
+	int i, old, new;
 	Rectangle r1, r2;
 	Window *w;
 
@@ -245,6 +245,8 @@ colresize(Column *c, Rectangle r)
 	r1.max.y += Border;
 	draw(screen, r1, display->black, nil, ZP);
 	r1.max.y = r.max.y;
+	new = Dy(r) - c->nw*(Border + font->height);
+	old = Dy(c->r) - c->nw*(Border + font->height);
 	for(i=0; i<c->nw; i++){
 		w = c->w[i];
 		w->maxlines = 0;
@@ -252,8 +254,8 @@ colresize(Column *c, Rectangle r)
 			r1.max.y = r.max.y;
 		else{
 			r1.max.y = r1.min.y;
-			if(Dy(c->r) != 0){
-				r1.max.y += (Dy(w->r)+Border)*Dy(r)/Dy(c->r);
+			if(new > 0 && old > 0 && Dy(w->r) > Border+font->height){
+				r1.max.y += (Dy(w->r)-Border-font->height)*new/old + Border + font->height;
 			}
 		}
 		r1.max.y = max(r1.max.y, r1.min.y + Border+font->height);
diff --git a/src/cmd/rc/checkparse b/src/cmd/rc/checkparse
new file mode 100755
index 00000000..0a1472b2
--- /dev/null
+++ b/src/cmd/rc/checkparse
@@ -0,0 +1,23 @@
+#!/bin/bash
+
+aflag=false
+if [ "$1" = -a ]; then
+	aflag=true
+	shift
+fi
+
+files="$@"
+if [ $# = 0 ]; then
+	files=$(echo ./test.rc;
+		grep -l '^#!/usr/local/plan9/bin/rc' /usr/local/plan9/bin/{*,*/*} 2>/dev/null;
+		grep -R -l '^#!/bin/rc' $HOME/pub/plan9 | egrep -v 'plan9/(lib/(oui|pci)|sys/man|sys/lib/man|sys/lib/scsicodes)' 2>/dev/null)
+fi
+
+for i in $files
+do
+	if ! diff <(./o.rc -DY $i 2>&1) <(./o.rc -D $i 2>&1); then
+		echo '^^^' $i
+		! $aflag && exit 1
+	fi
+done
+
diff --git a/src/cmd/rc/code.c b/src/cmd/rc/code.c
index eeaa3ed8..208476ae 100644
--- a/src/cmd/rc/code.c
+++ b/src/cmd/rc/code.c
@@ -41,6 +41,16 @@ stuffdot(int a)
 int
 compile(tree *t)
 {
+	if(flag['D']) {
+		struct io *s;
+		s = openstr();
+		pfmt(s, "compile: %u\n", t);
+		write(2, s->strp, strlen(s->strp));
+		closeio(s);
+		if(eflagok) // made it out of rcmain - stop executing commands, just print them
+			t = nil;
+	}
+
 	ncode = 100;
 	codebuf = (code *)emalloc(ncode*sizeof codebuf[0]);
 	codep = 0;
diff --git a/src/cmd/rc/exec.c b/src/cmd/rc/exec.c
index 172acfa3..0320976a 100644
--- a/src/cmd/rc/exec.c
+++ b/src/cmd/rc/exec.c
@@ -139,7 +139,7 @@ main(int argc, char *argv[])
 	/* needed for rcmain later */
 	putenv("PLAN9", unsharp("#9"));
 
-	argc = getflags(argc, argv, "SsrdiIlxepvVc:1m:1[command]", 1);
+	argc = getflags(argc, argv, "DSYsrdiIlxepvVc:1m:1[command]", 1);
 	if(argc==-1)
 		usage("[file [arg ...]]");
 	if(argv[0][0]=='-')
@@ -901,7 +901,7 @@ Xrdcmds(void)
 			promptstr="% ";
 	}
 	Noerror();
-	if(yyparse()){
+	if((flag['Y'] ? yyparse : parse)()){
 		if(!p->iflag || p->eof && !Eintr()){
 			if(p->cmdfile)
 				efree(p->cmdfile);
diff --git a/src/cmd/rc/fns.h b/src/cmd/rc/fns.h
index c4d201dc..5721d617 100644
--- a/src/cmd/rc/fns.h
+++ b/src/cmd/rc/fns.h
@@ -65,3 +65,4 @@ int	wordchr(int);
 void	yyerror(char*);
 int	yylex(void);
 int	yyparse(void);
+int	parse(void);
diff --git a/src/cmd/rc/io.c b/src/cmd/rc/io.c
index bb8af4ab..c2e9d7b4 100644
--- a/src/cmd/rc/io.c
+++ b/src/cmd/rc/io.c
@@ -44,7 +44,10 @@ pfmt(io *f, char *fmt, ...)
 			pstr(f, va_arg(ap, char *));
 			break;
 		case 't':
-			pcmd(f, va_arg(ap, struct tree *));
+			pcmd(f, va_arg(ap, tree *));
+			break;
+		case 'u':
+			pcmdu(f, va_arg(ap, tree *));
 			break;
 		case 'v':
 			pval(f, va_arg(ap, struct word *));
diff --git a/src/cmd/rc/io.h b/src/cmd/rc/io.h
index 21cc6b8e..6c75cc5b 100644
--- a/src/cmd/rc/io.h
+++ b/src/cmd/rc/io.h
@@ -25,6 +25,7 @@ void pquo(io*, char*);
 void pwrd(io*, char*);
 void pstr(io*, char*);
 void pcmd(io*, tree*);
+void pcmdu(io*, tree*);
 void pval(io*, word*);
 void pfnc(io*, thread*);
 void pfmt(io*, char*, ...);
diff --git a/src/cmd/rc/lex.c b/src/cmd/rc/lex.c
index 973ddee8..e4410c00 100644
--- a/src/cmd/rc/lex.c
+++ b/src/cmd/rc/lex.c
@@ -102,15 +102,17 @@ pprompt(void)
 	doprompt = 0;
 }
 
-void
+int
 skipwhite(void)
 {
-	int c;
+	int c, skipped;
+	skipped = 0;
 	for(;;){
 		c = nextc();
 		/* Why did this used to be  if(!inquote && c=='#') ?? */
 		if(c=='#'){
 			incomm = 1;
+			skipped = 1;
 			for(;;){
 				c = nextc();
 				if(c=='\n' || c==EOF) {
@@ -120,9 +122,12 @@ skipwhite(void)
 				advance();
 			}
 		}
-		if(c==' ' || c=='\t')
+		if(c==' ' || c=='\t') {
+			skipped = 1;
 			advance();
-		else return;
+		}
+		else
+			return skipped;
 	}
 }
 
@@ -188,7 +193,7 @@ yylex(void)
 {
 	int c, d = nextc();
 	char *w = tok;
-	struct tree *t;
+	tree *t;
 	yylval.tree = 0;
 	/*
 	 * Embarassing sneakiness:  if the last token read was a quoted or unquoted
@@ -197,11 +202,11 @@ yylex(void)
 	 * if the next character is the first character of a simple or compound word,
 	 * we insert a `^' before it.
 	 */
-	if(lastword){
+	if(lastword && flag['Y']){
 		lastword = 0;
 		if(d=='('){
 			advance();
-			strcpy(tok, "( [SUB]");
+			strcpy(tok, "(");
 			return SUB;
 		}
 		if(wordchr(d) || d=='\'' || d=='`' || d=='$' || d=='"'){
@@ -210,7 +215,8 @@ yylex(void)
 		}
 	}
 	inquote = 0;
-	skipwhite();
+	if(skipwhite() && !flag['Y'])
+		return ' ';
 	switch(c = advance()){
 	case EOF:
 		lastdol = 0;
@@ -231,7 +237,8 @@ yylex(void)
 	case '&':
 		lastdol = 0;
 		if(nextis('&')){
-			skipnl();
+			if(flag['Y'])
+				skipnl();
 			strcpy(tok, "&&");
 			return ANDAND;
 		}
@@ -240,7 +247,8 @@ yylex(void)
 	case '|':
 		lastdol = 0;
 		if(nextis(c)){
-			skipnl();
+			if(flag['Y'])
+				skipnl();
 			strcpy(tok, "||");
 			return OROR;
 		}
@@ -329,8 +337,13 @@ yylex(void)
 		}
 		*w='\0';
 		yylval.tree = t;
-		if(t->type==PIPE)
+		if(t->type==PIPE && flag['Y'])
 			skipnl();
+		if(t->type==REDIR) {
+			skipwhite();
+			if(nextc() == '{')
+				t->type = REDIRW;
+		}
 		return t->type;
 	case '\'':
 		lastdol = 0;
diff --git a/src/cmd/rc/mkfile b/src/cmd/rc/mkfile
index 79b407f8..c1e77aef 100644
--- a/src/cmd/rc/mkfile
+++ b/src/cmd/rc/mkfile
@@ -10,6 +10,7 @@ OFILES=\
 	here.$O\
 	io.$O\
 	lex.$O\
+	parse.$O\
 	pcmd.$O\
 	pfnc.$O\
 	simple.$O\
diff --git a/src/cmd/rc/parse.c b/src/cmd/rc/parse.c
new file mode 100644
index 00000000..dd102190
--- /dev/null
+++ b/src/cmd/rc/parse.c
@@ -0,0 +1,552 @@
+#include "rc.h"
+#include "io.h"
+#include "fns.h"
+
+static tree*	body(int tok, int *ptok);
+static tree*	brace(int tok);
+static tree*	cmd(int tok, int *ptok);
+static tree*	cmd2(int tok, int *ptok);
+static tree*	cmd3(int tok, int *ptok);
+static tree*	cmds(int tok, int *ptok, int nlok);
+static tree*	epilog(int tok, int *ptok);
+static int	iswordtok(int tok);
+static tree*	line(int tok, int *ptok);
+static tree*	paren(int tok);
+static tree*	yyredir(int tok, int *ptok);
+static tree*	yyword(int tok, int *ptok, int eqok);
+static tree*	word1(int tok, int *ptok);
+static tree*	words(int tok, int *ptok);
+
+static jmp_buf yyjmp;
+
+static int
+dropnl(int tok)
+{
+	while(tok == ' ' || tok == '\n')
+		tok = yylex();
+	return tok;
+}
+
+static int
+dropsp(int tok)
+{
+	while(tok == ' ')
+		tok = yylex();
+	return tok;
+}
+
+static void
+syntax(int tok)
+{
+	USED(tok);
+	yyerror("syntax error");
+	longjmp(yyjmp, 1);
+}
+
+int
+parse(void)
+{
+	tree *t;
+	int tok;
+
+	if(setjmp(yyjmp))
+		return 1;
+
+	// rc:				{ return 1;}
+	// |	line '\n'		{return !compile($1);}
+
+	tok = dropsp(yylex());
+	if(tok == EOF)
+		return 1;
+	t = line(tok, &tok);
+	if(tok != '\n')
+		yyerror("missing newline at end of line");
+	yylval.tree = t;
+	return !compile(t);
+}
+
+static tree*
+line(int tok, int *ptok)
+{
+	return cmds(tok, ptok, 0);
+}
+
+static tree*
+body(int tok, int *ptok)
+{
+	return cmds(tok, ptok, 1);
+}
+
+static tree*
+cmds(int tok, int *ptok, int nlok)
+{
+	tree *t, **last, *t2;
+
+	// line:	cmd
+	// |	cmdsa line		{$$=tree2(';', $1, $2);}
+	// cmdsa:	cmd ';'
+	// |	cmd '&'			{$$=tree1('&', $1);}
+
+	// body:	cmd
+	// |	cmdsan body		{$$=tree2(';', $1, $2);}
+	// cmdsan:	cmdsa
+	// |	cmd '\n'
+
+	t = nil;
+	last = nil;
+	for(;;) {
+		t2 = cmd(tok, &tok);
+		if(tok == '&')
+			t2 = tree1('&', t2);
+		if(t2 != nil) {
+			// slot into list t
+			if(last == nil) {
+				t = t2;
+				last = &t;
+			} else {
+				*last = tree2(';', *last, t2);
+				last = &(*last)->child[1];
+			}
+		}
+		if(tok != ';' && tok != '&' && (!nlok || tok != '\n'))
+			break;
+		tok = yylex();
+	}
+	*ptok = tok;
+	return t;
+}
+
+static tree*
+brace(int tok)
+{
+	tree *t;
+
+	// brace:	'{' body '}'		{$$=tree1(BRACE, $2);}
+
+	tok = dropsp(tok);
+	if(tok != '{')
+		syntax(tok);
+	t = body(yylex(), &tok);
+	if(tok != '}')
+		syntax(tok);
+	return tree1(BRACE, t);
+}
+
+static tree*
+paren(int tok)
+{
+	tree *t;
+
+	// paren:	'(' body ')'		{$$=tree1(PCMD, $2);}
+
+	tok = dropsp(tok);
+	if(tok != '(')
+		syntax(tok);
+	t = body(yylex(), &tok);
+	if(tok != ')')
+		syntax(tok);
+	return tree1(PCMD, t);
+}
+
+static tree*
+epilog(int tok, int *ptok)
+{
+	tree *t, *r;
+
+	// epilog:				{$$=0;}
+	// |	redir epilog		{$$=mung2($1, $1->child[0], $2);}
+
+	if(tok != REDIR && tok != DUP) {
+		*ptok = tok;
+		return nil;
+	}
+
+	r = yyredir(tok, &tok);
+	t = epilog(tok, &tok);
+	*ptok = tok;
+	return mung2(r, r->child[0], t);
+}
+
+static tree*
+yyredir(int tok, int *ptok)
+{
+	tree *r, *w;
+
+	// redir:	REDIR word		{$$=mung1($1, $1->rtype==HERE?heredoc($2):$2);}
+	// |	DUP
+
+	switch(tok) {
+	default:
+		syntax(tok);
+	case DUP:
+		r = yylval.tree;
+		*ptok = dropsp(yylex());
+		break;
+	case REDIR:
+		r = yylval.tree;
+		w = yyword(yylex(), &tok, 1);
+		*ptok = dropsp(tok);
+		r = mung1(r, r->rtype==HERE?heredoc(w):w);
+		break;
+	}
+	return r;
+}
+
+static tree*
+cmd(int tok, int *ptok)
+{
+	int op;
+	tree *t1, *t2;
+
+	// |	cmd ANDAND cmd		{$$=tree2(ANDAND, $1, $3);}
+	// |	cmd OROR cmd		{$$=tree2(OROR, $1, $3);}
+
+	tok = dropsp(tok);
+	t1 = cmd2(tok, &tok);
+	while(tok == ANDAND || tok == OROR) {
+		op = tok;
+		t2 = cmd2(dropnl(yylex()), &tok);
+		t1 = tree2(op, t1, t2);
+	}
+	*ptok = tok;
+	return t1;
+}
+
+static tree*
+cmd2(int tok, int *ptok)
+{
+	tree *t1, *t2, *t3;
+
+	// |	cmd PIPE cmd		{$$=mung2($2, $1, $3);}
+	t1 = cmd3(tok, &tok);
+	while(tok == PIPE) {
+		t2 = yylval.tree;
+		t3 = cmd3(dropnl(yylex()), &tok);
+		t1 = mung2(t2, t1, t3);
+	}
+	*ptok = tok;
+	return t1;
+}
+
+static tree*
+cmd3(int tok, int *ptok)
+{
+	tree *t1, *t2, *t3, *t4;
+
+	tok = dropsp(tok);
+	switch(tok) {
+	case ';':
+	case '&':
+	case '\n':
+		*ptok = tok;
+		return nil;
+
+	case IF:
+		// |	IF paren {skipnl();} cmd	{$$=mung2($1, $2, $4);}
+		// |	IF NOT {skipnl();} cmd	{$$=mung1($2, $4);}
+		t1 = yylval.tree;
+		tok = dropsp(yylex());
+		if(tok == NOT) {
+			t1 = yylval.tree;
+			t2 = cmd(dropnl(yylex()), ptok);
+			return mung1(t1, t2);
+		}
+		t2 = paren(tok);
+		t3 = cmd(dropnl(yylex()), ptok);
+		return mung2(t1, t2, t3);
+
+	case FOR:
+		// |	FOR '(' word IN words ')' {skipnl();} cmd
+		//		{$$=mung3($1, $3, $5 ? $5 : tree1(PAREN, $5), $8);}
+		// |	FOR '(' word ')' {skipnl();} cmd
+		//		{$$=mung3($1, $3, (tree *)0, $6);}
+		t1 = yylval.tree;
+		tok = dropsp(yylex());
+		if(tok != '(')
+			syntax(tok);
+		t2 = yyword(yylex(), &tok, 1);
+		switch(tok) {
+		default:
+			syntax(tok);
+		case ')':
+			t3 = nil;
+			break;
+		case IN:
+			t3 = words(yylex(), &tok);
+			if(t3 == nil)
+				t3 = tree1(PAREN, nil);
+			if(tok != ')')
+				syntax(tok);
+			break;
+		}
+		t4 = cmd(dropnl(yylex()), ptok);
+		return mung3(t1, t2, t3, t4);
+
+	case WHILE:
+		// |	WHILE paren {skipnl();} cmd
+		//		{$$=mung2($1, $2, $4);}
+		t1 = yylval.tree;
+		t2 = paren(yylex());
+		t3 = cmd(dropnl(yylex()), ptok);
+		return mung2(t1, t2, t3);
+
+	case SWITCH:
+		// |	SWITCH word {skipnl();} brace
+		//		{$$=tree2(SWITCH, $2, $4);}
+		t1 = yyword(yylex(), &tok, 1);
+		tok = dropnl(tok); // doesn't work in yacc grammar but works here!
+		t2 = brace(tok);
+		*ptok = dropsp(yylex());
+		return tree2(SWITCH, t1, t2);
+		// Note: cmd: a && for(x) y && b is a && {for (x) {y && b}}.
+		return cmd(tok, ptok);
+
+	case FN:
+		// |	FN words brace		{$$=tree2(FN, $2, $3);}
+		// |	FN words		{$$=tree1(FN, $2);}
+		t1 = words(yylex(), &tok);
+		if(tok != '{') {
+			*ptok = tok;
+			return tree1(FN, t1);
+		}
+		t2 = brace(tok);
+		*ptok = dropsp(yylex());
+		return tree2(FN, t1, t2);
+
+	case TWIDDLE:
+		// |	TWIDDLE word words	{$$=mung2($1, $2, $3);}
+		t1 = yylval.tree;
+		t2 = yyword(yylex(), &tok, 1);
+		t3 = words(tok, ptok);
+		return mung2(t1, t2, t3);
+
+	case BANG:
+	case SUBSHELL:
+		// |	BANG cmd		{$$=mung1($1, $2);}
+		// |	SUBSHELL cmd		{$$=mung1($1, $2);}
+		// Note: cmd2: ! x | y is !{x | y} not {!x} | y.
+		t1 = yylval.tree;
+		return mung1(t1, cmd2(yylex(), ptok));
+
+	case REDIR:
+	case DUP:
+		// |	redir cmd  %prec BANG	{$$=mung2($1, $1->child[0], $2);}
+		// Note: cmd2: {>x echo a | tr a-z A-Z} writes A to x.
+		t1 = yyredir(tok, &tok);
+		t2 = cmd2(tok, ptok);
+		return mung2(t1, t1->child[0], t2);
+
+	case '{':
+		// |	brace epilog		{$$=epimung($1, $2);}
+		t1 = brace(tok);
+		tok = dropsp(yylex());
+		t2 = epilog(tok, ptok);
+		return epimung(t1, t2);
+	}
+
+	if(!iswordtok(tok)) {
+		*ptok = tok;
+		return nil;
+	}
+
+	// cmd: ...
+	// |	simple			{$$=simplemung($1);}
+	// |	assign cmd %prec BANG	{$$=mung3($1, $1->child[0], $1->child[1], $2);}
+	// assign:	first '=' word		{$$=tree2('=', $1, $3);}
+	// Note: first is same as word except for disallowing all the leading keywords,
+	// but all those keywords have been picked off in the switch above.
+	// Except NOT, but disallowing that in yacc was likely a mistake anyway:
+	// there's no ambiguity in not=1 or not x y z.
+	t1 = yyword(tok, &tok, 0);
+	if(tok == '=') {
+		// assignment
+		// Note: cmd2: {x=1 true | echo $x} echoes 1.
+		t1 = tree2('=', t1, yyword(yylex(), &tok, 1));
+		t2 = cmd2(tok, ptok);
+		return mung3(t1, t1->child[0], t1->child[1], t2);
+	}
+
+	// simple:	first
+	// |	simple word		{$$=tree2(ARGLIST, $1, $2);}
+	// |	simple redir		{$$=tree2(ARGLIST, $1, $2);}
+	for(;;) {
+		if(tok == REDIR || tok == DUP) {
+			t1 = tree2(ARGLIST, t1, yyredir(tok, &tok));
+		} else if(iswordtok(tok)) {
+			t1 = tree2(ARGLIST, t1, yyword(tok, &tok, 1));
+		} else {
+			break;
+		}
+	}
+	*ptok = tok;
+	return simplemung(t1);
+}
+
+static tree*
+words(int tok, int *ptok)
+{
+	tree *t;
+
+	// words:				{$$=(tree*)0;}
+	// |	words word		{$$=tree2(WORDS, $1, $2);}
+
+	t = nil;
+	tok = dropsp(tok);
+	while(iswordtok(tok))
+		t = tree2(WORDS, t, yyword(tok, &tok, 1));
+	*ptok = tok;
+	return t;
+}
+
+static tree*
+yyword(int tok, int *ptok, int eqok)
+{
+	tree *t;
+
+	// word:	keyword			{lastword=1; $1->type=WORD;}
+	// |	comword
+	// |	word '^' word		{$$=tree2('^', $1, $3);}
+	// comword: '$' word		{$$=tree1('$', $2);}
+	// |	'$' word SUB words ')'	{$$=tree2(SUB, $2, $4);}
+	// |	'"' word		{$$=tree1('"', $2);}
+	// |	COUNT word		{$$=tree1(COUNT, $2);}
+	// |	WORD
+	// |	'`' brace		{$$=tree1('`', $2);}
+	// |	'(' words ')'		{$$=tree1(PAREN, $2);}
+	// |	REDIR brace		{$$=mung1($1, $2); $$->type=PIPEFD;}
+	// keyword: FOR|IN|WHILE|IF|NOT|TWIDDLE|BANG|SUBSHELL|SWITCH|FN
+	//
+	// factored into:
+	//
+	// word: word1
+	// | word '^' word1
+	//
+	// word1: keyword | comword
+
+	t = word1(tok, &tok);
+	if(tok == '=' && !eqok)
+		goto out;
+	for(;;) {
+		if(iswordtok(tok)) {
+			// No free carats around parens.
+			if(t->type == PAREN || tok == '(')
+				syntax(tok);
+			t = tree2('^', t, word1(tok, &tok));
+			continue;
+		}
+		tok = dropsp(tok);
+		if(tok == '^') {
+			t = tree2('^', t, word1(yylex(), &tok));
+			continue;
+		}
+		break;
+	}
+out:
+	*ptok = dropsp(tok);
+	return t;
+}
+
+static tree*
+word1(int tok, int *ptok)
+{
+	tree *w, *sub, *t;
+
+	tok = dropsp(tok);
+	switch(tok) {
+	default:
+		syntax(tok);
+
+	case WORD:
+	case FOR:
+	case IN:
+	case WHILE:
+	case IF:
+	case NOT:
+	case TWIDDLE:
+	case BANG:
+	case SUBSHELL:
+	case SWITCH:
+	case FN:
+		// |	WORD
+		// keyword: FOR|IN|WHILE|IF|NOT|TWIDDLE|BANG|SUBSHELL|SWITCH|FN
+		t = yylval.tree;
+		t->type = WORD;
+		*ptok = yylex();
+		return t;
+
+	case '=':
+		*ptok = yylex();
+		return token("=", WORD);
+
+	case '$':
+		// comword: '$' word1		{$$=tree1('$', $2);}
+		// |	'$' word1 SUB words ')'	{$$=tree2(SUB, $2, $4);}
+		w = word1(yylex(), &tok);
+		if(tok == '(') {
+			sub = words(yylex(), &tok);
+			if(tok != ')')
+				syntax(tok);
+			*ptok = yylex();
+			return tree2(SUB, w, sub);
+		}
+		*ptok = tok;
+		return tree1('$', w);
+
+	case '"':
+		// |	'"' word1		{$$=tree1('"', $2);}
+		return tree1('"', word1(yylex(), ptok));
+
+	case COUNT:
+		// |	COUNT word1		{$$=tree1(COUNT, $2);}
+		return tree1(COUNT, word1(yylex(), ptok));
+
+	case '`':
+		// |	'`' brace		{$$=tree1('`', $2);}
+		t = tree1('`', brace(yylex()));
+		*ptok = yylex();
+		return t;
+
+	case '(':
+		// |	'(' words ')'		{$$=tree1(PAREN, $2);}
+		t = tree1(PAREN, words(yylex(), &tok));
+		if(tok != ')')
+			syntax(tok);
+		*ptok = yylex();
+		return t;
+
+	case REDIRW:
+		// |	REDIRW brace		{$$=mung1($1, $2); $$->type=PIPEFD;}
+		t = yylval.tree;
+		t = mung1(t, brace(yylex()));
+		t->type = PIPEFD;
+		*ptok = yylex();
+		return t;
+	}
+}
+
+static int
+iswordtok(int tok)
+{
+	switch(tok) {
+	case FOR:
+	case IN:
+	case WHILE:
+	case IF:
+	case NOT:
+	case TWIDDLE:
+	case BANG:
+	case SUBSHELL:
+	case SWITCH:
+	case FN:
+	case '$':
+	case '"':
+	case COUNT:
+	case WORD:
+	case '`':
+	case '(':
+	case REDIRW:
+	case '=':
+		return 1;
+	}
+	return 0;
+}
diff --git a/src/cmd/rc/pcmd.c b/src/cmd/rc/pcmd.c
index 8caf60a2..cae84737 100644
--- a/src/cmd/rc/pcmd.c
+++ b/src/cmd/rc/pcmd.c
@@ -145,3 +145,121 @@ pcmd(io *f, tree *t)
 		break;
 	}
 }
+
+void
+pcmdu(io *f, tree *t) /* unambiguous */
+{
+	if(t==0) {
+		pfmt(f, "<nil>");
+		return;
+	}
+
+	switch(t->type){
+	default:	pfmt(f, "(bad %d %p %p %p)", t->type, c0, c1, c2);
+	break;
+	case '$':	pfmt(f, "($ %u)", c0);
+	break;
+	case '"':	pfmt(f, "($\" %u)", c0);
+	break;
+	case '&':	pfmt(f, "(& %u)", c0);
+	break;
+	case '^':	pfmt(f, "(^ %u %u)", c0, c1);
+	break;
+	case '`':	pfmt(f, "(` %u)", c0);
+	break;
+	case ANDAND:	pfmt(f, "(&& %u %u)", c0, c1);
+	break;
+	case BANG:	pfmt(f, "(! %u)", c0);
+	break;
+	case BRACE:	pfmt(f, "(brace %u)", c0);
+	break;
+	case COUNT:	pfmt(f, "($# %u)", c0);
+	break;
+	case FN:	pfmt(f, "(fn %u %u)", c0, c1);
+	break;
+	case IF:	pfmt(f, "(if %u %u)", c0, c1);
+	break;
+	case NOT:	pfmt(f, "(if not %u)", c0);
+	break;
+	case OROR:	pfmt(f, "(|| %u %u)", c0, c1);
+	break;
+	case PCMD:
+	case PAREN:	pfmt(f, "(paren %u)", c0);
+	break;
+	case SUB:	pfmt(f, "($sub %u %u)", c0, c1);
+	break;
+	case SIMPLE:	pfmt(f, "(simple %u)", c0);
+	break;
+	case SUBSHELL:	pfmt(f, "(@ %u)", c0);
+	break;
+	case SWITCH:	pfmt(f, "(switch %u %u)", c0, c1);
+	break;
+	case TWIDDLE:	pfmt(f, "(~ %u %u)", c0, c1);
+	break;
+	case WHILE:	pfmt(f, "(while %u %u)", c0, c1);
+	break;
+	case ARGLIST:
+		pfmt(f, "(arglist %u %u)", c0, c1);
+		break;
+	case ';':
+		pfmt(f, "(; %u %u)", c0, c1);
+		break;
+	case WORDS:
+		pfmt(f, "(words %u %u)", c0, c1);
+		break;
+	case FOR:
+		pfmt(f, "(for %u %u %u)", c0, c1, c2);
+		break;
+	case WORD:
+		if(t->quoted)
+			pfmt(f, "%Q", t->str);
+		else pdeglob(f, t->str);
+		break;
+	case DUP:
+		if(t->rtype==DUPFD)
+			pfmt(f, "(>[%d=%d]", t->fd1, t->fd0); /* yes, fd1, then fd0; read lex.c */
+		else
+			pfmt(f, "(>[%d=]", t->fd0); /*)*/
+		pfmt(f, " %u)", c1);
+		break;
+	case PIPEFD:
+	case REDIR:
+		pfmt(f, "(");
+		switch(t->rtype){
+		case HERE:
+			pchr(f, '<');
+		case READ:
+		case RDWR:
+			pchr(f, '<');
+			if(t->rtype==RDWR)
+				pchr(f, '>');
+			if(t->fd0!=0)
+				pfmt(f, "[%d]", t->fd0);
+			break;
+		case APPEND:
+			pchr(f, '>');
+		case WRITE:
+			pchr(f, '>');
+			if(t->fd0!=1)
+				pfmt(f, "[%d]", t->fd0);
+			break;
+		}
+		if(t->rtype == HERE)
+			pfmt(f, "HERE %u)", c1);
+		else
+			pfmt(f, "%u %u)", c0, c1);
+		break;
+	case '=':
+		pfmt(f, "(%u=%u %u)", c0, c1, c2);
+		break;
+	case PIPE:
+		pfmt(f, "(|");
+		if(t->fd1==0){
+			if(t->fd0!=1)
+				pfmt(f, "[%d]", t->fd0);
+		}
+		else pfmt(f, "[%d=%d]", t->fd0, t->fd1);
+		pfmt(f, " %u %u", c0, c1);
+		break;
+	}
+}
diff --git a/src/cmd/rc/simple.c b/src/cmd/rc/simple.c
index d587227a..a7d78f6f 100644
--- a/src/cmd/rc/simple.c
+++ b/src/cmd/rc/simple.c
@@ -322,6 +322,7 @@ execdot(void)
 	static int first = 1;
 	char file[512];
 	word *path;
+
 	if(first){
 		dotcmds[0].i = 1;
 		dotcmds[1].f = Xmark;
diff --git a/src/cmd/rc/syn.y b/src/cmd/rc/syn.y
index c7de3531..5c98ef80 100644
--- a/src/cmd/rc/syn.y
+++ b/src/cmd/rc/syn.y
@@ -1,5 +1,5 @@
 %term FOR IN WHILE IF NOT TWIDDLE BANG SUBSHELL SWITCH FN
-%term WORD REDIR DUP PIPE SUB
+%term WORD REDIR REDIRW DUP PIPE SUB
 %term SIMPLE ARGLIST WORDS BRACE PAREN PCMD PIPEFD /* not used in syntax */
 /* operator priorities -- lowest first */
 %left IF WHILE FOR SWITCH ')' NOT
@@ -19,7 +19,7 @@
 %type<tree> line paren brace body cmdsa cmdsan assign epilog redir
 %type<tree> cmd simple first word comword keyword words
 %type<tree> NOT FOR IN WHILE IF TWIDDLE BANG SUBSHELL SWITCH FN
-%type<tree> WORD REDIR DUP PIPE
+%type<tree> WORD REDIR REDIRW DUP PIPE
 %%
 rc:				{ return 1;}
 |	line '\n'		{return !compile($1);}
@@ -45,7 +45,7 @@ cmd:				{$$=0;}
 |	IF NOT {skipnl();} cmd	{$$=mung1($2, $4);}
 |	FOR '(' word IN words ')' {skipnl();} cmd
 	/*
-	 * if ``words'' is nil, we need a tree element to distinguish between 
+	 * if ``words'' is nil, we need a tree element to distinguish between
 	 * for(i in ) and for(i), the former being a loop over the empty set
 	 * and the latter being the implicit argument loop.  so if $5 is nil
 	 * (the empty set), we represent it as "()".  don't parenthesize non-nil
@@ -73,7 +73,7 @@ cmd:				{$$=0;}
 simple:	first
 |	simple word		{$$=tree2(ARGLIST, $1, $2);}
 |	simple redir		{$$=tree2(ARGLIST, $1, $2);}
-first:	comword	
+first:	comword
 |	first '^' word		{$$=tree2('^', $1, $3);}
 word:	keyword			{lastword=1; $1->type=WORD;}
 |	comword
@@ -85,7 +85,7 @@ comword: '$' word		{$$=tree1('$', $2);}
 |	WORD
 |	'`' brace		{$$=tree1('`', $2);}
 |	'(' words ')'		{$$=tree1(PAREN, $2);}
-|	REDIR brace		{$$=mung1($1, $2); $$->type=PIPEFD;}
+|	REDIRW brace		{$$=mung1($1, $2); $$->type=PIPEFD;}
 keyword: FOR|IN|WHILE|IF|NOT|TWIDDLE|BANG|SUBSHELL|SWITCH|FN
 words:				{$$=(struct tree*)0;}
 |	words word		{$$=tree2(WORDS, $1, $2);}
diff --git a/src/cmd/rc/test.rc b/src/cmd/rc/test.rc
new file mode 100644
index 00000000..4a33d87c
--- /dev/null
+++ b/src/cmd/rc/test.rc
@@ -0,0 +1,93 @@
+# test for parser
+
+a
+a b
+a|b
+a | b
+{a; b; c}
+x=y a && b || c
+x=y a | b | c
+x=y for(i) a | b
+>x for(i) a | b
+>x a || b && c
+a >x || b && c
+a | for(i) b | c
+fn x {y; z} | b && c
+if (x) y
+if not z
+`{} >x >[1=2]y >[3=] z <w
+~ x y && z
+x | y && z
+x | y || z
+! x | y | z
+@ x | y | z
+x | ! y | z
+x | @y | z
+! x | if(y) z
+@ x | if(y) z
+x=1 y | if(z) w
+a'b' c
+a^'b'^ c
+a^'b' c
+$$x
+$x($y)
+$"x
+$#x
+$#$x
+-$x-
+`{a;b;c}
+<{a;b}
+x for in while if not ~ ! @ switch fn
+x not$y
+a;b;c
+if(x)
+y
+if(x)
+{
+y
+}
+if not
+z
+for(x)
+y
+for(x in y)
+z
+while(x)
+y
+# yacc doesn't accept a newline before the brace
+# even though the rule is written as if it would
+switch x {
+}
+switch (x) {
+}
+z
+x &&
+y
+x ||
+y
+x |
+y
+switch x {y} && z
+switch x {} | y
+
+OPTIONS=$OPTIONS' /axescount '^`{echo $1 | sed s/-a//}^' def'
+
+# bug in old printfont script - expected more free carats
+# OPTIONS=$OPTIONS' /axescount '`{echo $1 | sed s/-a//}' def'
+
+(x) = y
+x=y
+x = y
+
+# works now!
+# x y=z
+# x =y
+# x -flag=y
+
+>z x | y
+
+# rejected now, was like parens were spaces before.
+# echo Formatting Venti arenas and indices (this takes a while).
+
+
+# echo $STATLINE(1)^$STATLINE(3)'	'$STATLINE(2)'	'$STATLINE(4)'	'$LSLINE(6)
diff --git a/unix/NOTICE.bio b/unix/NOTICE.bio
index 42bc739f..24bef790 100644
--- a/unix/NOTICE.bio
+++ b/unix/NOTICE.bio
@@ -30,5 +30,5 @@ THE SOFTWARE.
 ----
 
 This software is also made available under the Lucent Public License
-version 1.02; see http://plan9.bell-labs.com/plan9dist/license.html
+version 1.02; see http://9p.io/plan9/license.html
 
diff --git a/unix/NOTICE.fmt b/unix/NOTICE.fmt
index 43f24ce6..e4024070 100644
--- a/unix/NOTICE.fmt
+++ b/unix/NOTICE.fmt
@@ -21,5 +21,5 @@ to Russ Cox <rsc@swtch.com>.
 ----
 
 This software is also made available under the Lucent Public License
-version 1.02; see http://plan9.bell-labs.com/plan9dist/license.html
+version 1.02; see http://9p.io/plan9/license.html
 
diff --git a/unix/NOTICE.mk b/unix/NOTICE.mk
index 017fb80e..4fb98fb7 100644
--- a/unix/NOTICE.mk
+++ b/unix/NOTICE.mk
@@ -30,5 +30,5 @@ THE SOFTWARE.
 ----
 
 This software is also made available under the Lucent Public License
-version 1.02; see http://plan9.bell-labs.com/plan9dist/license.html
+version 1.02; see http://9p.io/plan9/license.html
 
diff --git a/unix/NOTICE.regexp b/unix/NOTICE.regexp
index 02856cfc..686891c1 100644
--- a/unix/NOTICE.regexp
+++ b/unix/NOTICE.regexp
@@ -21,5 +21,5 @@ to Russ Cox <rsc@swtch.com>.
 ----
 
 This software is also made available under the Lucent Public License
-version 1.02; see http://plan9.bell-labs.com/plan9dist/license.html
+version 1.02; see http://9p.io/plan9/license.html
 
diff --git a/unix/NOTICE.utf b/unix/NOTICE.utf
index 43f24ce6..e4024070 100644
--- a/unix/NOTICE.utf
+++ b/unix/NOTICE.utf
@@ -21,5 +21,5 @@ to Russ Cox <rsc@swtch.com>.
 ----
 
 This software is also made available under the Lucent Public License
-version 1.02; see http://plan9.bell-labs.com/plan9dist/license.html
+version 1.02; see http://9p.io/plan9/license.html