X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fmemmove.c;h=ea38e8df549e9e1210c0a38bbe8ed08e45a93603;hb=de1b0c616f4497865334c973236206a7d391fd23;hp=d9d9e077ea42814aade747895eb05687d628e0f1;hpb=e2079963e22e13e02c81eaffce885a0985a03a83;p=gnulib.git

diff --git a/lib/memmove.c b/lib/memmove.c
index d9d9e077e..ea38e8df5 100644
--- a/lib/memmove.c
+++ b/lib/memmove.c
@@ -3,17 +3,26 @@
    In the public domain.
    By David MacKenzie <djm@gnu.ai.mit.edu>.  */
 
-void
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+void *
 memmove (dest, source, length)
-     char *dest, *source;
+     char *dest;
+     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)
       *--dest = *--source;
   else if (source != dest)
-    /* Moving from hi mem to low mem; start at beginning.  */
-    for (; length; --length)
-      *dest++ = *source++;
+    {
+      /* Moving from hi mem to low mem; start at beginning.  */
+      for (; length; --length)
+	*dest++ = *source++;
+    }
+  return (void *) d0;
 }