1 files changed, 0 insertions, 133 deletions
diff --git a/src/lib9/tokenize.c b/src/lib9/tokenize.c
deleted file mode 100644
index 52167ff2f..000000000
--- a/src/lib9/tokenize.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/*
-Inferno lib9/tokenize.c
-http://code.google.com/p/inferno-os/source/browse/lib9/tokenize.c
-
-	Copyright © 1994-1999 Lucent Technologies Inc.  All rights reserved.
-	Revisions Copyright © 2000-2007 Vita Nuova Holdings Limited (www.vitanuova.com).  All rights reserved.
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-*/
-
-#include <u.h>
-#include <libc.h>
-
-static char qsep[] = " \t\r\n";
-
-static char*
-qtoken(char *s, char *sep)
-{
-	int quoting;
-	char *t;
-
-	quoting = 0;
-	t = s;	/* s is output string, t is input string */
-	while(*t!='\0' && (quoting || utfrune(sep, *t)==nil)){
-		if(*t != '\''){
-			*s++ = *t++;
-			continue;
-		}
-		/* *t is a quote */
-		if(!quoting){
-			quoting = 1;
-			t++;
-			continue;
-		}
-		/* quoting and we're on a quote */
-		if(t[1] != '\''){
-			/* end of quoted section; absorb closing quote */
-			t++;
-			quoting = 0;
-			continue;
-		}
-		/* doubled quote; fold one quote into two */
-		t++;
-		*s++ = *t++;
-	}
-	if(*s != '\0'){
-		*s = '\0';
-		if(t == s)
-			t++;
-	}
-	return t;
-}
-
-static char*
-etoken(char *t, char *sep)
-{
-	int quoting;
-
-	/* move to end of next token */
-	quoting = 0;
-	while(*t!='\0' && (quoting || utfrune(sep, *t)==nil)){
-		if(*t != '\''){
-			t++;
-			continue;
-		}
-		/* *t is a quote */
-		if(!quoting){
-			quoting = 1;
-			t++;
-			continue;
-		}
-		/* quoting and we're on a quote */
-		if(t[1] != '\''){
-			/* end of quoted section; absorb closing quote */
-			t++;
-			quoting = 0;
-			continue;
-		}
-		/* doubled quote; fold one quote into two */
-		t += 2;
-	}
-	return t;
-}
-
-int
-gettokens(char *s, char **args, int maxargs, char *sep)
-{
-	int nargs;
-
-	for(nargs=0; nargs<maxargs; nargs++){
-		while(*s!='\0' && utfrune(sep, *s)!=nil)
-			*s++ = '\0';
-		if(*s == '\0')
-			break;
-		args[nargs] = s;
-		s = etoken(s, sep);
-	}
-
-	return nargs;
-}
-
-int
-tokenize(char *s, char **args, int maxargs)
-{
-	int nargs;
-
-	for(nargs=0; nargs<maxargs; nargs++){
-		while(*s!='\0' && utfrune(qsep, *s)!=nil)
-			s++;
-		if(*s == '\0')
-			break;
-		args[nargs] = s;
-		s = qtoken(s, qsep);
-	}
-
-	return nargs;
-}