commit 7f3e75f87a93265e5a9feb1ba320f4b19f29cd67
Author: Roland McGrath <roland@hack.frob.com>
Date:   Fri Feb 8 10:46:32 2013 -0800

    Remove dead variable in generic strcpy.

diff --git a/string/strcpy.c b/string/strcpy.c
index 812de20a3732cce5..bf624947cc780328 100644
--- a/string/strcpy.c
+++ b/string/strcpy.c
@@ -30,7 +30,6 @@ strcpy (dest, src)
   char c;
   char *__unbounded s = (char *__unbounded) src;
   const ptrdiff_t off = dest - s - 1;
-  size_t n;
 
   do
     {
@@ -39,8 +38,6 @@ strcpy (dest, src)
     }
   while (c != '\0');
 
-  n = s - src;
-
   return dest;
 }
 libc_hidden_builtin_def (strcpy)