wm: teppich

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scanf: no need for malloc

--- a/libc/scanf.c

+++ b/libc/scanf.c

@@ -1,13 +1,12 @@

 #include <u.h>

 #include <libc.h>

 #include <cons.h>

-#include <mem.h>

 static char*

 get_char()

 {

 	int i = 0;

-	char *buff = malloc(10), c;

+	char *buff, c;

 	while (1 == 1)

 	{

 		c = cons_read(defcons);