Many debugging/serial improvements

Sorry for the little information, but I did many things :)

1 files changed, 2 insertions, 4 deletions

diff --git a/src/userspace/mlibc/stdio/readline.c b/src/userspace/mlibc/stdio/readline.c
index 91b5da0..8937702 100644
--- a/src/userspace/mlibc/stdio/readline.c
+++ b/src/userspace/mlibc/stdio/readline.c
@@ -1,16 +1,14 @@
-#include <syscall.h>
-#include <mlibc/string.h>
+#include <mlibc/stdlib.h>
 #include <mlibc/stdio.h>
 
 char *readline()
 {
-    char *ret = "";
+    char ret[256] = {'\0'};
     char buf = 0;
     while (buf != '\n') {
         buf = getch();
         writec(buf);
         strcpy(ret, &buf);
     }
-    strcpy(ret, &buf);
     return ret;
 }
\ No newline at end of file