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make: clean up comments in hash.c

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This commit is contained in:
rillig 2021-02-01 17:32:10 +00:00
parent f8e75450dd
commit dc9729e6ea
1 changed files with 8 additions and 5 deletions
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13
usr.bin/make/hash.c
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@ -1,4 +1,4 @@
/* $NetBSD: hash.c,v 1.60 2020/12/30 10:03:16 rillig Exp $ */
/* $NetBSD: hash.c,v 1.61 2021/02/01 17:32:10 rillig Exp $ */
/*
* Copyright (c) 1988, 1989, 1990 The Regents of the University of California.
@ -74,7 +74,7 @@
#include "make.h"
/* "@(#)hash.c 8.1 (Berkeley) 6/6/93" */
MAKE_RCSID("$NetBSD: hash.c,v 1.60 2020/12/30 10:03:16 rillig Exp $");
MAKE_RCSID("$NetBSD: hash.c,v 1.61 2021/02/01 17:32:10 rillig Exp $");
/*
* The ratio of # entries to # buckets at which we rebuild the table to
@ -82,7 +82,7 @@ MAKE_RCSID("$NetBSD: hash.c,v 1.60 2020/12/30 10:03:16 rillig Exp $");
*/
#define rebuildLimit 3
/* This hash function matches Gosling's emacs and java.lang.String. */
/* This hash function matches Gosling's Emacs and java.lang.String. */
static unsigned int
hash(const char *key, size_t *out_keylen)
{
@ -142,7 +142,10 @@ HashTable_Init(HashTable *t)
t->maxchain = 0;
}
/* Remove everything from the hash table and frees up the memory. */
/*
* Remove everything from the hash table and free up the memory for the keys
* of the hash table, but not for the values associated to these keys.
*/
void
HashTable_Done(HashTable *t)
{
@ -157,8 +160,8 @@ HashTable_Done(HashTable *t)
he = next;
}
}
free(t->buckets);
free(t->buckets);
#ifdef CLEANUP
t->buckets = NULL;
#endif