diff --git a/include/extras/buf.h b/include/extras/buf.h
index 2d17d93..5f68e98 100644
--- a/include/extras/buf.h
+++ b/include/extras/buf.h
@@ -34,15 +34,16 @@
 //
 enum
 {
-    BF_LINE = 1,            // Line-buffered
-    BF_FILE = 1<<1,         // Linked to a file
-    BF_BALLOC = 1<<2,       // Buffer structure was malloc'd
-    BF_SALLOC = 1<<3,       // Internal buffer was malloc'd
-    BF_FONCLOSE = 1<<4,     // Flush on close
-    BF_AUTOSCROLL = 1<<5,   // Scroll-down automatically
+    BF_TERM = 1,            // Terminal buffer
+    BF_LINE = 1<<1,         // Line-buffered
+    BF_FILE = 1<<2,         // Linked to a file
+    BF_BALLOC = 1<<3,       // Buffer structure was malloc'd
+    BF_SALLOC = 1<<4,       // Internal buffer was malloc'd
+    BF_FONCLOSE = 1<<5,     // Flush on close
+    BF_AUTOSCROLL = 1<<6,   // Scroll-down automatically
     
-    BF_EOF = 1<<6,          // End of file reached
-    BF_ERR = 1<<7,          // An error happened
+    BF_EOF = 1<<7,          // End of file reached
+    BF_ERR = 1<<8,          // An error happened
 };
 
 //
@@ -61,7 +62,7 @@ enum
 typedef struct Buffer_t Buffer_t;
 
 //
-// For line buffers, the flusher by bputc() is called every '\n'
+// For line/terminal buffers, the flusher by bputc() is called every '\n'
 // For pure buffers, the flusher is called by bputc() after it fills
 // the buffer (unless flush-on-close is enabled)
 //
@@ -90,7 +91,7 @@ struct Buffer_t
 
     BFlusher_t  flusher;    // See above
 
-    // The following parameters are only used in line buf mode
+    // The following parameters are only used in terminal buf mode
 
     int         lastLF;     // Characters since beginning of line
     int         lineLen;    // Line length (for line buffers)
@@ -98,14 +99,16 @@ struct Buffer_t
                             // size/(lineLen*nLines) - 1 playback buffers
 };
 
-extern Buffer_t *BStdOut, *BStdDbg;
+extern Buffer_t *BStdIn, *BStdOut, *BStdDbg;
 
-error_t     BCloseBuf(Buffer_t *);
-void        BFlushOnClose(Buffer_t *);
+// For pure buffers only
+void        BEnableLineBuffering(Buffer_t *);
+void        BDisaleLineBuffering(Buffer_t *);
 
+// For terminal buffers only
+error_t     BScrollDownBuf(Buffer_t *);
 void        BEnableAutoScroll(Buffer_t *);
 void        BDisableAutoScroll(Buffer_t *);
-
 //
 // Buffer creation functions
 //
@@ -116,34 +119,32 @@ void        BDisableAutoScroll(Buffer_t *);
 // If source==NULL, malloc's the buffer
 // BCloseBuf() handles the de-allocations
 //
+error_t     BCloseBuf(Buffer_t *);
 
 // Creates a pure buffer of a given size
 error_t     BOpenPureBuf(Buffer_t **pbuf, int mode, size_t size);
 error_t     BOpenPureBufEx(Buffer_t **, char *source, int mode, size_t,
                            BFlusher_t);
 
-// Creates a lined buffer of pbCount*nLines lines each
+// Creates a terminal buffer of pbCount*nLines lines each
 // of lineLen length (pb = playback buffer, for scrolling up)
-error_t     BOpenLineBuf(Buffer_t **pbuf, int mode,
+error_t     BOpenTermBuf(Buffer_t **pbuf, int mode,
                 int lineLen, int nLines, int pbCount);
-error_t     BOpenLineBufEx(Buffer_t **pbuf, char *source, int mode,
+error_t     BOpenTermBufEx(Buffer_t **pbuf, char *source, int mode,
                 int lineLen, int nLines, int pbCount, BFlusher_t);
 
 int         BGetFlags(Buffer_t *);
 int         BGetState(Buffer_t *);
-int         BGetLineLen(Buffer_t *);
-void        BSetLineLen(Buffer_t *, int);
+
+error_t     BFlushBuf(Buffer_t *);
+error_t     BPutOnBuf(Buffer_t *, uchar);
+error_t     BPrintOnBuf(Buffer_t *, const char *fmt, ...);
+error_t     BPrintOnBufV(Buffer_t *, const char *fmt, va_list);
 
 void        BLockBuf(Buffer_t *);
 void        BUnlockBuf(Buffer_t *);
 bool        BTrylockBuf(Buffer_t *);
 
-error_t     BFlushBuf(Buffer_t *);
-error_t     BScrollDownBuf(Buffer_t *);
-error_t     BPutOnBuf(Buffer_t *, uchar);
-error_t     BPrintOnBuf(Buffer_t *, const char *fmt, ...);
-error_t     BPrintOnBufV(Buffer_t *, const char *fmt, va_list);
-
 // Internal, non-locking functions; don't use unless you
 // have a good reason why
 error_t     bputc(Buffer_t *buf, uchar ch);
diff --git a/include/kernel/base.h b/include/kernel/base.h
index 8516f42..9069a04 100644
--- a/include/kernel/base.h
+++ b/include/kernel/base.h
@@ -170,6 +170,14 @@ noreturn void KeStartPanic(const char *, ...);
 #define BUG() XBUG('B')
 #define BUGON(x) if(x)BUG()
 
+#define __GET_GETRIP()                                      \
+__attribute__((__noinline__))                               \
+static ulong __getrip()                                     \
+{ return (size_t)__builtin_return_address(0); }
+
+#define __PRINT_RIP()                                       \
+DebugLog("%s.RIP=%p\n",__func__,__getrip())
+
 //----------------------------------------------------------------------------//
 
 #endif
diff --git a/include/kernel/heap.h b/include/kernel/heap.h
index 5b389d6..c711358 100644
--- a/include/kernel/heap.h
+++ b/include/kernel/heap.h
@@ -32,7 +32,9 @@
 //----------------------------------------------------------------------------//
 
 // Address of the heap
-void *_heap_start;
+extern void *_heap_start;
+extern void *_heap_end;
+extern size_t _heap_max;
 
 void MmInitHeap(void);
 
diff --git a/kaleid/kernel/init/init.c b/kaleid/kernel/init/init.c
index 4e88cd9..d7cfa28 100644
--- a/kaleid/kernel/init/init.c
+++ b/kaleid/kernel/init/init.c
@@ -75,22 +75,22 @@ noreturn void BtStartKern(multiboot_info_t *mbInfo, uint mbMagic, void *codeSeg)
 
     // Several inits
     MmInitHeap();
-    PsInitSched();
+    //PsInitSched();
 
     // Interrupts launching
     IdtSetup();
     KeEnableIRQs();
-
     // Drivers enabling
     IoEnableRtc();
     IoEnableKeyb();
 
+    IoGetRtcTimeChar();
     IoPrintRtcTime();
-
-    IoDoStarWars();
+    // IoDoStarWars();
 
     KernLog("Goodbye at %s\n", IoGetRtcTimeChar());
+
     // End this machine's suffering
-    BStdOut->flusher(BStdOut);
+    BFlushBuf(BStdOut);
     KeCrashSystem();
 }
diff --git a/kaleid/kernel/io/keyb.c b/kaleid/kernel/io/keyb.c
index 475859b..7a3a2b4 100644
--- a/kaleid/kernel/io/keyb.c
+++ b/kaleid/kernel/io/keyb.c
@@ -31,7 +31,7 @@ char ScanCodes[100] = { 0 };
 void KeybPrint(char code)
 {
     if (code) {
-        bprintf(BStdOut, "%c", ScanCodes[(int)code]);
+        bputc(BStdOut, ScanCodes[(int)code]);
         //bprintf(BStdOut, "%x ", code);
         BStdOut->flusher(BStdOut);
     }
@@ -51,7 +51,8 @@ void ScanCodesInit(void)
     ScanCodes[0x0B] = '0';
     ScanCodes[0x0C] = ' ';
     ScanCodes[0x0D] = '+';
-    ScanCodes[0x0E] = ' ';
+    ScanCodes[0x0E] = 0x8;
+    ScanCodes[0x0F] = '\t';
 
     ScanCodes[0x10] = 'a';
     ScanCodes[0x11] = 'z';
@@ -113,13 +114,29 @@ void KeybHandler(ISRFrame_t *regs)
     IoSendEOItoPIC(0x21);
 }
 
+void IoCreateInputBuffer(void)
+{
+    error_t rc;
+
+    rc = BOpenPureBuf(&BStdIn, BS_RDWR, 4 * KB);
+    
+    if (rc) KeStartPanic("Couldn't create BStdIn");
+
+    BEnableLineBuffering(BStdIn);
+}
+
 void IoEnableKeyb(void)
 {
     ulong flags = KePauseIRQs();
+ 
     IdtRegisterIsr(KeybHandler, 0x21);
     char readedInterruptConfig = IoReadByteFromPort(0x21);
     IoWriteByteOnPort(0x21, 0xFD & readedInterruptConfig);
+ 
     KeRestoreIRQs(flags);
+
     IoEnableNMI();
     ScanCodesInit();
+    
+    IoCreateInputBuffer();
 }
diff --git a/kaleid/kernel/io/rtc.c b/kaleid/kernel/io/rtc.c
index dbf7cb7..c28a3fa 100644
--- a/kaleid/kernel/io/rtc.c
+++ b/kaleid/kernel/io/rtc.c
@@ -164,7 +164,8 @@ void IoPrintRtcTime(void)
 char* IoGetRtcTimeChar(void)
 {
     Time_t *RtcTime = IoGetRtcTime();
-    sprintf(IoTimeChar, "%hhd/%hhd/%hd ; %hhd:%hhd:%hhd",
+    snprintf(IoTimeChar, sizeof(IoTimeChar),
+            "%02d/%02d/%02d ; %02d:%02d:%02d",
             RtcTime->day,
             RtcTime->month,
             RtcTime->year + RtcTime->century*100,
diff --git a/kaleid/kernel/io/vga.c b/kaleid/kernel/io/vga.c
index 788bccd..d5e9683 100644
--- a/kaleid/kernel/io/vga.c
+++ b/kaleid/kernel/io/vga.c
@@ -90,7 +90,7 @@ error_t IoInitVGABuffer(void)
     
     BStdOut = &bvgabufstruct;
 
-    BOpenLineBufEx(&BStdOut,
+    BOpenTermBufEx(&BStdOut,
               bvgabufsrc, BS_WRONLY,
               BtVideoInfo.framebufferWidth,
               BtVideoInfo.framebufferHeight,
diff --git a/kaleid/kernel/mm/heap.c b/kaleid/kernel/mm/heap.c
index b36c7da..58da950 100644
--- a/kaleid/kernel/mm/heap.c
+++ b/kaleid/kernel/mm/heap.c
@@ -26,11 +26,14 @@
 #include <kernel/heap.h>
 #include <extras/locks.h>
 
-// Least address out of the heap
-static void *_heap_end;
+// Start address of the heap
+void *_heap_start;
+
+// End of the heap
+/*static*/ void *_heap_end;
 
 // Maximal value of the heap
-static size_t _heap_max;
+/*static*/ size_t _heap_max;
 
 // Lock NOT used internally, but used by KalAllocMemory() & co.
 static Lock_t _heap_lock = ExINITLOCK(KLOCK_SPINLOCK);
@@ -114,6 +117,7 @@ error_t MmGrowHeap(size_t req)
     assert(req % alignof(QWORD) == 0);
 
     if ((size_t)_heap_end + req > (size_t)_heap_start + _heap_max) {
+        assert(!"Can't extend heap that much");
         return ENOMEM;
     }
 
@@ -130,6 +134,7 @@ error_t MmShrinkHeap(size_t req)
     assert(req % alignof(QWORD) == 0);
 
     if (req > (size_t)_heap_end - (size_t)_heap_start) {
+        assert(!"Can't shrink heap that much"); 
         return EADDRINUSE;
     }
 
diff --git a/kaleid/kernel/mm/malloc.c b/kaleid/kernel/mm/malloc.c
index c6b5730..a00348a 100644
--- a/kaleid/kernel/mm/malloc.c
+++ b/kaleid/kernel/mm/malloc.c
@@ -34,7 +34,6 @@ error_t KalAllocMemoryEx(void **ptr, size_t req, int flags, size_t align)
 {
     error_t rc;
     size_t brk;
-    extern void *_heap_start;
 
     if (align == 0) align = M_DEFAULT_ALIGNMENT;
 
diff --git a/kaleid/kernel/mm/map.c b/kaleid/kernel/mm/map.c
index c876a50..33b816f 100644
--- a/kaleid/kernel/mm/map.c
+++ b/kaleid/kernel/mm/map.c
@@ -58,7 +58,7 @@ static error_t InitMemoryMap(void)
     if ((BtMemoryInfo.upMemory / (MB/KB)) <= MINIMUM_RAM_SIZE)
         return ENOMEM;
 
-// Ok then we can work ------------------------------------------------------ //
+    // Ok then we can work
 
     // the memory map provided by GRUB via the BIOS
     currentEntry = (multiboot_memory_map_t*)BtMemoryInfo.mapAddr;
diff --git a/kaleid/libbuf/bgetc.c b/kaleid/libbuf/bgetc.c
new file mode 100644
index 0000000..e69de29
diff --git a/kaleid/libbuf/bprint.c b/kaleid/libbuf/bprint.c
index 2fabdcb..1127de2 100644
--- a/kaleid/libbuf/bprint.c
+++ b/kaleid/libbuf/bprint.c
@@ -392,7 +392,7 @@ error_t vbprintf(Buffer_t *buf, const char *fmt, va_list ap)
         // Carry on to next modifier
    }
    
-   // Assert rc for debugging purposes
+   // Assert !rc for debugging purposes
    assert(!rc);
 
    return rc;
diff --git a/kaleid/libbuf/bputc.c b/kaleid/libbuf/bputc.c
index ba2ce00..42d6e26 100644
--- a/kaleid/libbuf/bputc.c
+++ b/kaleid/libbuf/bputc.c
@@ -34,7 +34,6 @@ error_t BPutOnBuf(Buffer_t *buf, uchar ch)
     assert(buf && buf->initDone == INITOK);
 
     if (!buf) return EINVAL;
-    if (buf->flags & (BF_EOF|BF_ERR)) return EENDF;
     if (buf->state != BS_RDWR && buf->state != BS_WRONLY) {
         return EBADF;
     }
@@ -52,10 +51,12 @@ error_t bputc(Buffer_t *buf, uchar ch)
 {
     error_t rc = EOK;
 
-    // Implements playback / scrolling up when line buffering
+    if (buf->flags & (BF_EOF|BF_ERR)) return EENDF;
+
+    // Implements playback / scrolling up when terminal buffering
     // Note that '\n', '\r' and '\t' can never occur in the buffer
     // That should change; there should be a flag for it
-    if (buf->flags & BF_LINE) {
+    if (buf->flags & BF_TERM) {
 
         // Deal with line feeds by filling the rest of the line with spaces
         // We need a field for choosing a different filler, e.g. '\0'
@@ -93,7 +94,21 @@ error_t bputc(Buffer_t *buf, uchar ch)
             while (buf->lastLF % 4 > 0) {
                 rc = bputc(buf, ' ');
             }
-            if (rc > 0) return rc;
+        }
+        
+        // Backspace
+        else if (ch == 8) {
+            if (buf->wp > buf->buf) {
+                buf->wp--;
+                rc = bputc(buf, ' ');
+                if (!rc) buf->wp--;
+            }
+        }
+        
+        // DEL character
+        else if (ch == 127) {
+            rc = bputc(buf, ' ');
+            if (!rc) buf->wp--;
         }
 
         // Just a regular character
@@ -118,7 +133,7 @@ error_t bputc(Buffer_t *buf, uchar ch)
         }
     }
 
-    // Not line-buffering
+    // Not a terminal buffer
     else {
         if (buf->wp == buf->buf + buf->size) {
             buf->flags |= BF_EOF;
@@ -127,11 +142,22 @@ error_t bputc(Buffer_t *buf, uchar ch)
 
         *buf->wp++ = ch;
         
-        if (buf->wp == buf->buf + buf->size && !(buf->flags&BF_FONCLOSE)) {
-            buf->flusher(buf);
+        if (buf->wp == buf->buf + buf->size) {
+            if (!(buf->flags & (BF_LINE|BF_FONCLOSE))) {
+                if (buf->flusher) buf->flusher(buf);
+            }
+        }
+        
+        // Line-buffering
+        if (ch == '\n' && buf->flags & BF_LINE) {
+            if (buf->flusher) buf->flusher(buf);
         }
     }
     
-    return EOK;
+    if (rc != EOK) {
+        // buf->flags |= BF_ERR;
+    }
+    
+    return rc;
 }
 
diff --git a/kaleid/libbuf/bscroll.c b/kaleid/libbuf/bscroll.c
index a9b7a15..083bc49 100644
--- a/kaleid/libbuf/bscroll.c
+++ b/kaleid/libbuf/bscroll.c
@@ -34,6 +34,7 @@ error_t BScrollDownBuf(Buffer_t *buf)
     assert(buf && buf->initDone == INITOK);
 
     if (!buf) return EINVAL;
+    if (!(buf->flags & BF_TERM)) return EBADF;
     if (buf->flags & (BF_EOF|BF_ERR)) return EENDF;
     if (buf->state != BS_RDWR && buf->state != BS_WRONLY) {
         return EBADF;
diff --git a/kaleid/libbuf/buf.c b/kaleid/libbuf/buf.c
index 8af53eb..2e10b07 100644
--- a/kaleid/libbuf/buf.c
+++ b/kaleid/libbuf/buf.c
@@ -26,13 +26,25 @@
 #include <extras/locks.h>
 #include <extras/malloc.h>
 
-Buffer_t *BStdOut, *BStdDbg;
+#include <kernel/base.h>
+
+Buffer_t *BStdIn, *BStdOut, *BStdDbg;
 
 // Straightforward functions
 int BGetFlags(Buffer_t *buf) { return buf->flags; }
 int BGetState(Buffer_t *buf) { return buf->state; }
-int BGetLineLen(Buffer_t *buf) { return buf->lineLen; }
-void BSetLineLen(Buffer_t *buf, int len) { buf->lineLen = len; }
+
+void BEnableLineBuffering(Buffer_t *buf)
+{ 
+    assert(buf && !(buf->flags & BF_TERM));
+    buf->flags |= BF_LINE;
+}
+
+void BDisaleLineBuffering(Buffer_t *buf)
+{ 
+    assert(buf && !(buf->flags & BF_TERM));
+    buf->flags &= ~BF_LINE;
+}
 
 void BLockBuf(Buffer_t *buf)
 {
@@ -43,8 +55,6 @@ void BLockBuf(Buffer_t *buf)
 void BUnlockBuf(Buffer_t *buf) { ExReleaseLock(&buf->lock); }
 bool BTrylockBuf(Buffer_t *buf) { return ExAttemptLock(&buf->lock); }
 
-void BFlushOnClose(Buffer_t *buf) { buf->flags |= BF_FONCLOSE; }
-
 //
 // Closes a buffer, not flushing unless the proper flag is set
 //
@@ -129,16 +139,16 @@ error_t BOpenPureBufEx(Buffer_t **pbuf, char *source, int mode, size_t size,
 }
 
 //
-// Creates a line buffer of (nLines + pbCount*nLines) lines each
+// Creates a terminal buffer of (nLines + pbCount*nLines) lines each
 // of lineLen length (pb = playback buffer, for scrolling up)
 //
-error_t BOpenLineBuf(Buffer_t **pbuf, int mode,
+error_t BOpenTermBuf(Buffer_t **pbuf, int mode,
         int lineLen, int nLines, int pbCount)
 {
-    return BOpenLineBufEx(pbuf, NULL, mode, lineLen, nLines, pbCount, NULL);
+    return BOpenTermBufEx(pbuf, NULL, mode, lineLen, nLines, pbCount, NULL);
 }
 
-error_t BOpenLineBufEx(Buffer_t **pbuf, char *source, int mode,
+error_t BOpenTermBufEx(Buffer_t **pbuf, char *source, int mode,
         int lineLen, int nLines, int pbCount, BFlusher_t flusher)
 {
     error_t rc;
@@ -152,7 +162,7 @@ error_t BOpenLineBufEx(Buffer_t **pbuf, char *source, int mode,
         (*pbuf)->lastLF = 0;
         (*pbuf)->nLines = nLines;
         (*pbuf)->lineLen = lineLen;
-        (*pbuf)->flags |= BF_LINE;
+        (*pbuf)->flags |= BF_TERM;
     }
      
     return rc;
diff --git a/kaleid/libc/mem.c b/kaleid/libc/mem.c
index 836d9f7..67b740f 100644
--- a/kaleid/libc/mem.c
+++ b/kaleid/libc/mem.c
@@ -25,6 +25,8 @@
 #include <kalbase.h>
 #include <extras/malloc.h>
 
+#include<kernel/heap.h>
+
 /* DO NOT compile with strict aliasing on */
 
 //------------------------------------------//
@@ -178,7 +180,7 @@ void *memcpy(void *restrict dst, const void *restrict src, size_t bytes)
     const ulong  *usrc = (const ulong  *)src;
     ulong        *udst = (ulong        *)dst;
 
-    assert("Don't use this, use memmove()");
+    assert(!"Don't use this, use memmove()");
     assert((dst + bytes < src || src + bytes < dst) && "memcpy() overlap; use memmove()");
 
     if unlikely (bytes == 0) return dst;
diff --git a/kaleid/libc/sprintf.c b/kaleid/libc/sprintf.c
index f7f3882..85dd29e 100644
--- a/kaleid/libc/sprintf.c
+++ b/kaleid/libc/sprintf.c
@@ -22,11 +22,20 @@
 //  along with OS/K.  If not, see <https://www.gnu.org/licenses/>.            //
 //----------------------------------------------------------------------------//
 
-//
-// TODO integer modifiers
-//
+#include <extras/buf.h>
 
-#include <kalbase.h>
+//
+// XXX
+// For now vsnprintf won't support n > 4096
+// vsnprintf() is implemented using the libbuf, which
+// does not support dynamically sized buffers (yet)
+// (because we need realloc() for that, and we don't have it yet)
+// So for now we have to create a buffer of size n which is allocated
+// hard, with no paging etc.
+// Once libbuf is supports dynamic buffers, the only changes necessary
+// will be to change the value below to and add a line to vsnprintf()
+//
+#define VSNPRINTF_MAX 512
 
 //
 // Format str according to fmt using ellipsed arguments
@@ -36,8 +45,10 @@ size_t sprintf(char *str, const char *fmt, ...)
     int ret;
     va_list ap;
 
+    assert(!"sprintf() is deprecated, used snprintf() for more safety");
+
     va_start(ap, fmt);
-    ret = vsnprintf(str, SIZE_T_MAX, fmt, ap);
+    ret = vsnprintf(str, VSNPRINTF_MAX, fmt, ap);
     va_end(ap);
 
     return ret;
@@ -45,7 +56,7 @@ size_t sprintf(char *str, const char *fmt, ...)
 
 size_t vsprintf(char *str, const char *fmt, va_list ap)
 {
-    return vsnprintf(str, SIZE_T_MAX, fmt, ap);
+    return vsnprintf(str, VSNPRINTF_MAX, fmt, ap);
 }
 
 //
@@ -64,6 +75,57 @@ size_t snprintf(char *str, size_t n, const char *fmt, ...)
     return ret;
 }
 
+__GET_GETRIP();
+size_t vsnprintf(char *str, size_t n, const char *fmt, va_list ap)
+{
+    size_t ret;
+    error_t rc;
+    Buffer_t *buf;
+
+    assert(str && fmt);
+
+    if (n == 0) return 0;
+    if (n > VSNPRINTF_MAX) {
+        assert(!"Not yet...");
+        goto fail;
+    }
+
+    // n-1 to leave place for the '\0'
+    if (BOpenPureBuf(&buf, BS_WRONLY, n-1) != EOK) {
+        goto fail;
+    }
+    rc = vbprintf(buf, fmt, ap);
+    
+    // We don't mind EOFs, just just return how much was successfully written
+    if (rc != EOK && !(rc == EENDF && !(buf->flags & BF_EOF))) {
+        goto fail;
+    }
+    
+    ret = (size_t)buf->wp - (size_t)buf->buf;
+    
+    if (ret > 0) {
+        // To be changed to memcpy()
+        memmove(str, (char *)buf->buf, ret);
+    }
+
+    str[ret++] = 0;
+    assert(ret <= n);
+//109e38 101c63
+
+    BCloseBuf(buf);
+    return ret;
+    
+fail:
+    assert(!"vsnprintf() failure");
+    *str = 0;
+    return 0;
+}
+
+//
+// Old code
+//
+#if 0
+
 // Size of the buffer is for convertions
 #define CONVBUF 64
 
@@ -242,3 +304,5 @@ size_t vsnprintf(char *str, size_t n, const char *fmt, va_list ap)
     return ret + 1;
 }
 
+#endif
+