Fixed double evaluation in dmalloc_touch_svalue.

Rev: src/dmalloc.h:1.45

src/dmalloc.h

@@ -2,7 +2,7 @@
 || This file is part of Pike. For copyright information see COPYRIGHT.
 || Pike is distributed under GPL, LGPL and MPL. See the file COPYING
 || for more information.
-|| $Id: dmalloc.h,v 1.44 2003/03/14 15:43:22 grubba Exp $
+|| $Id: dmalloc.h,v 1.45 2003/03/28 23:48:45 mast Exp $
 */
 
 PMOD_EXPORT extern void *debug_xalloc(size_t);
@@ -86,7 +86,7 @@ char *dmalloc_find_name(void *p);
 void debug_malloc_dump_references(void *x, int indent, int depth, int flags);
 #define dmalloc_touch(TYPE,X) ((TYPE)debug_malloc_update_location((void *)(X),DMALLOC_LOCATION()))
 void debug_malloc_dump_fd(int fd);
-#define dmalloc_touch_svalue(X) do { struct svalue *_tmp = (X); if ((X)->type <= MAX_REF_TYPE) { debug_malloc_touch(_tmp->u.refs); } } while(0)
+#define dmalloc_touch_svalue(X) do { struct svalue *_tmp = (X); if (_tmp->type <= MAX_REF_TYPE) { debug_malloc_touch(_tmp->u.refs); } } while(0)
 
 #define DMALLOC_LINE_ARGS ,char * dmalloc_location
 #define DMALLOC_POS ,DMALLOC_LOCATION()