--- /sys/src/9k/boot/boot.c	Sun Feb 15 00:00:00 2015
+++ /sys/src/9k/boot/boot.c	Sun Feb 15 00:00:00 2015
@@ -46,7 +46,6 @@
 	bind("#ec", "/env", MREPL);
 	bind("#e", "/env", MBEFORE|MCREATE);
 	bind("#s", "/srv", MREPL|MCREATE);
-#define DEBUG
 #ifdef DEBUG
 	print("argc=%d\n", argc);
 	for(fd = 0; fd < argc; fd++)
@@ -89,7 +88,7 @@
 	kbmap();
 
 	/*
- 	 *  authentication agent
+	 *  authentication agent
 	 */
 	authentication(cpuflag);
 
@@ -118,7 +117,7 @@
 	rp = getenv("rootspec");
 	if(rp == nil)
 		rp = "";
-	
+
 	afd = fauth(fd, rp);
 	if(afd >= 0){
 		ai = auth_proxy(afd, auth_getkey, "proto=p9any role=client");
--- /sys/src/9k/boot/boot.h	Sun Feb 15 00:00:00 2015
+++ /sys/src/9k/boot/boot.h	Sun Feb 15 00:00:00 2015
@@ -47,7 +47,7 @@
 extern int	writefile(char*, char*, int);
 extern void	boot(int, char **);
 extern void	doauthenticate(int, Method*);
-extern int		old9p(int);
+extern int	old9p(int);
 extern int	parsefields(char*, char**, int, char*);
 
 /* methods */
--- /sys/src/9k/port/sd.h	Sun Feb 15 00:00:00 2015
+++ /sys/src/9k/port/sd.h	Sun Feb 15 00:00:00 2015
@@ -181,7 +182,7 @@
  *  hardware info about a device
  */
 typedef struct {
-	ulong	port;	
+	ulong	port;
 	int	size;
 } Devport;