Draft design document for keyword arguments.

Correcting hex "spelling" of KeySig.

Copied from Perforce
 Change: 181661
 ServerID: perforce.ravenbrook.com

3 files changed, 5 insertions, 3 deletions

diff --git a/mps/code/arg.c b/mps/code/arg.c
index 0338e22405d..edb25ebd8c0 100644
--- a/mps/code/arg.c
+++ b/mps/code/arg.c
@@ -1,7 +1,9 @@
 /* arg.c: ARGUMENT LISTS
  *
- * $Id: //info.ravenbrook.com/project/mps/custom/cet/main/code/bt.c#1 $
+ * $Id$
  * Copyright (c) 2013 Ravenbrook Limited.  See end of file for license.
+ *
+ * .source: See <design/keyword-arguments.rst>.
  */
 
 #include "config.h"
diff --git a/mps/code/arg.h b/mps/code/arg.h
index 8dc36e7824c..58bbf98c85e 100644
--- a/mps/code/arg.h
+++ b/mps/code/arg.h
@@ -3,7 +3,7 @@
  * $Id$
  * Copyright (c) 2013 Ravenbrook Limited.  See end of file for license.
  *
- * .source: FIXME: Write up design from email discussion.
+ * .source: See <design/keyword-arguments.rst>.
  */
 
 #ifndef arg_h
diff --git a/mps/code/mpmst.h b/mps/code/mpmst.h
index 1b66ddd3194..410f50f963b 100644
--- a/mps/code/mpmst.h
+++ b/mps/code/mpmst.h
@@ -702,7 +702,7 @@ typedef struct AllocPatternStruct {
 
 /* KeyStruct -- keyword argument structure */
 
-#define KeySig          ((Sig)0x519CE333) /* SIGnature KEYyy */
+#define KeySig          ((Sig)0x519CE111) /* SIGnature KEYyy */
 typedef struct mps_key_s {
   Sig sig;
   const char *name;