.

[gnulib.git] / lib / memmove.c

diff --git a/lib/memmove.c b/lib/memmove.c
index 57f1e67..ea38e8d 100644 (file)
--- a/lib/memmove.c
+++ b/lib/memmove.c
@@ -3,8 +3,8 @@
    In the public domain.
    By David MacKenzie <djm@gnu.ai.mit.edu>.  */
 
-#ifdef HAVE_CONFIG_H
-#include <config.h>
+#if HAVE_CONFIG_H
+# include <config.h>
 #endif
 
 void *
@@ -13,6 +13,7 @@ memmove (dest, source, length)
      const char *source;
      unsigned length;
 {
+  char *d0 = dest;
   if (source < dest)
     /* Moving from low mem to hi mem; start at end.  */
     for (source += length, dest += length; length; --length)
@@ -22,7 +23,6 @@ memmove (dest, source, length)
       /* Moving from hi mem to low mem; start at beginning.  */
       for (; length; --length)
        *dest++ = *source++;
-      --dest;
     }
-  return (void *) dest;
+  return (void *) d0;
 }