diff -r 000000000000 -r bde4ae8d615e os/persistentdata/persistentstorage/sqlite3api/TEST/TCL/tcldistribution/compat/memcmp.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/persistentdata/persistentstorage/sqlite3api/TEST/TCL/tcldistribution/compat/memcmp.c	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,62 @@
+/* 
+ * memcmp.c --
+ *
+ *	Source code for the "memcmp" library routine.
+ *
+ * Copyright (c) 1998 Sun Microsystems, Inc.
+ *
+ * See the file "license.terms" for information on usage and redistribution
+ * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+ *
+ * SCCS: @(#) memcmp.c 1.2 98/01/19 10:48:58
+ */
+
+#include "tcl.h"
+#include "tclPort.h"
+
+/*
+ * Here is the prototype just in case it is not included
+ * in tclPort.h.
+ */
+
+int		memcmp _ANSI_ARGS_((CONST VOID *s1,
+			    CONST VOID *s2, size_t n));
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * memcmp --
+ *
+ *	Compares two bytes sequences.
+ *
+ * Results:
+ *     compares  its  arguments, looking at the first n
+ *     bytes (each interpreted as an unsigned char), and  returns
+ *     an integer less than, equal to, or greater than 0, accord-
+ *     ing as s1 is less  than,  equal  to,  or
+ *     greater than s2 when taken to be unsigned 8 bit numbers.
+ *
+ * Side effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+int
+memcmp(s1, s2, n)
+    CONST VOID *s1;			/* First string. */
+    CONST VOID *s2;			/* Second string. */
+    size_t      n;                      /* Length to compare. */
+{
+    CONST unsigned char *ptr1 = (CONST unsigned char *) s1;
+    CONST unsigned char *ptr2 = (CONST unsigned char *) s2;
+
+    for ( ; n-- ; ptr1++, ptr2++) {
+	unsigned char u1 = *s1, u2 = *s2;
+
+	if ( u1 != u2) {
+	    return (u1-u2);
+	}
+    }
+    return 0;
+}