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Lists: unneccessary test killed, make code friendly to non-gcc.

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This commit is contained in:
Pavel Machek 1998-10-14 13:27:53 +00:00
parent c93214d442
commit cf3934c569
1 changed files with 2 additions and 3 deletions
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5
lib/lists.h
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@ -23,10 +23,9 @@ typedef struct list { /* In fact two overlayed nodes */
#define WALK_LIST(n,list) for((n)=HEAD(list);(NODE (n))->next; \
n=(void *)((NODE (n))->next))
#define WALK_LIST_DELSAFE(n,ne,list) \
if ( ((NODE n) = HEAD(list)) ) \
for( (NODE ne) = (NODE n)->next; \
for( ne = (void *) (NODE n)->next; \
ne; \
(NODE ne) = (NODE (n=ne))->next )
ne = (void *) (NODE (n=ne))->next )
#define EMPTY_LIST(list) (!(list).head->next)