~ chicken-core (chicken-5) 2f7f0ec34d1083f11bff3a28bed9dd4de2c492d2

commit 2f7f0ec34d1083f11bff3a28bed9dd4de2c492d2
Author:     Peter Bex <peter@more-magic.net>
AuthorDate: Sun Aug 30 17:48:48 2015 +0200
Commit:     felix <felix@call-with-current-continuation.org>
CommitDate: Mon Aug 31 05:51:27 2015 +0200

    Fix off-by-one error in C_values use of memmove.
    
    It moves a block of memory one "to the left", so that the original
    values at positions 2..n are copied over to 1..n-1.  That means it
    needs to copy n - 2 values, not n - 1 values.
    
    Signed-off-by: felix <felix@call-with-current-continuation.org>

diff --git a/runtime.c b/runtime.c
index 331b6fbb..aabdf95a 100644
--- a/runtime.c
+++ b/runtime.c
@@ -7257,7 +7257,7 @@ void C_ccall C_values(C_word c, C_word *av)
   /* Check continuation whether it receives multiple values: */
   if(C_block_item(k, 0) == (C_word)values_continuation) {
     av[ 0 ] = k;                /* reuse av */
-    C_memmove(av + 1, av + 2, (c - 1) * sizeof(C_word));
+    C_memmove(av + 1, av + 2, (c - 2) * sizeof(C_word));
     C_do_apply(c - 1, av);
   }