PATCH: Fix undeclared variable error in memset.c

[Nathanael Nerode]

"d" is declared in an inner block and then used in an outer block; this
causes a compile error, preventing newlib from finishing its build.  
Fixed by moving declaration of "d" out of the "if" block. 

Please tell me if this is OK to commit.

Index: memset.c
===================================================================
RCS file: /cvs/src/src/newlib/libc/string/memset.c,v
retrieving revision 1.4
diff -u -r1.4 memset.c
--- memset.c	25 Nov 2002 21:11:58 -0000	1.4
+++ memset.c	27 Nov 2002 17:37:41 -0000
@@ -60,12 +60,12 @@
   unsigned long buffer;
   unsigned long *aligned_addr;
 
+  /* To avoid sign extention, copy C to an unsigned variable.  */
+  unsigned int d = c & 0xff;
+
   if (!TOO_SMALL (n) && !UNALIGNED (m))
     {
       /* If we get this far, we know that n is large and m is word-aligned. */
-
-      /* To avoid sign extention, copy C to an unsigned variable.  */
-      unsigned int d = c & 0xff;
 
       aligned_addr = (unsigned long*)m;