Minor reorganization.

diff --git a/v7/src/microcode/cmpgc.h b/v7/src/microcode/cmpgc.h
index 625006637210a92927015b25606d8802e52b07fc..2f06f1d11c0201d8e84710d88444ca8309e5a392 100644 (file)
--- a/v7/src/microcode/cmpgc.h
+++ b/v7/src/microcode/cmpgc.h
@@ -30,7 +30,7 @@ Technology nor of any adaptation thereof in any advertising,
 promotional, or sales literature without prior written consent from
 MIT in each case. */
 
-/* $Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/microcode/cmpgc.h,v 1.2 1989/10/23 21:36:48 jinx Exp $
+/* $Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/microcode/cmpgc.h,v 1.3 1989/10/26 04:25:29 jinx Exp $
    $MC68020-Header: cmp68kgc.h,v 9.30 89/03/27 23:14:31 GMT jinx Exp $
 
 Utilities to relocate compiled code in garbage collection-like processes. 
@@ -40,6 +40,9 @@ This file is conditionally included by gccode.h.
 See cmpint.txt, cmpint.h, cmpint.c, and cmpaux.m4 for more details.
 */
 
+#ifndef CMPGC_H_INCLUDED
+#define CMPGC_H_INCLUDED
+
 #include "cmpint.h"
 \f
 /* The following is a kludge which is used to get
@@ -211,3 +214,5 @@ MAKE_POINTER_OBJECT((OBJECT_TYPE(object)),                          \
 #define PLAUSIBLE_CC_BLOCK_P(block)                                    \
 ((*((machine_word *) (((char *) block) + CC_BLOCK_FIRST_GC_OFFSET))) ==        \
    ((BYTE_OFFSET_TO_OFFSET_WORD(CC_BLOCK_FIRST_ENTRY_OFFSET))))
+
+#endif /* CMPGC_H_INCLUDED */