1 files changed, 0 insertions, 101 deletions
diff --git a/man_hash.c b/man_hash.c
deleted file mode 100644
index 00e1304f..00000000
--- a/man_hash.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*	$Id: man_hash.c,v 1.36 2017/04/24 23:06:18 schwarze Exp $ */
-/*
- * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2015, 2017 Ingo Schwarze <schwarze@openbsd.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-#include "config.h"
-
-#include <sys/types.h>
-
-#include <assert.h>
-#include <ctype.h>
-#include <limits.h>
-#include <string.h>
-
-#include "mandoc.h"
-#include "roff.h"
-#include "man.h"
-#include "libmandoc.h"
-#include "libman.h"
-
-#define	HASH_DEPTH	 6
-
-#define	HASH_ROW(x) do { \
-		if (isupper((unsigned char)(x))) \
-			(x) -= 65; \
-		else \
-			(x) -= 97; \
-		(x) *= HASH_DEPTH; \
-	} while (/* CONSTCOND */ 0)
-
-/*
- * Lookup table is indexed first by lower-case first letter (plus one
- * for the period, which is stored in the last row), then by lower or
- * uppercase second letter.  Buckets correspond to the index of the
- * macro (the integer value of the enum stored as a char to save a bit
- * of space).
- */
-static	unsigned char	 table[26 * HASH_DEPTH];
-
-
-void
-man_hash_init(void)
-{
-	int		 i, j, x;
-
-	if (*table != '\0')
-		return;
-
-	memset(table, UCHAR_MAX, sizeof(table));
-
-	for (i = 0; i < (int)(MAN_MAX - MAN_TH); i++) {
-		x = *roff_name[MAN_TH + i];
-
-		assert(isalpha((unsigned char)x));
-
-		HASH_ROW(x);
-
-		for (j = 0; j < HASH_DEPTH; j++)
-			if (UCHAR_MAX == table[x + j]) {
-				table[x + j] = (unsigned char)i;
-				break;
-			}
-
-		assert(j < HASH_DEPTH);
-	}
-}
-
-enum roff_tok
-man_hash_find(const char *tmp)
-{
-	int		 x, y, i;
-
-	if ('\0' == (x = tmp[0]))
-		return TOKEN_NONE;
-	if ( ! (isalpha((unsigned char)x)))
-		return TOKEN_NONE;
-
-	HASH_ROW(x);
-
-	for (i = 0; i < HASH_DEPTH; i++) {
-		if (UCHAR_MAX == (y = table[x + i]))
-			return TOKEN_NONE;
-
-		if (strcmp(tmp, roff_name[MAN_TH + y]) == 0)
-			return MAN_TH + y;
-	}
-
-	return TOKEN_NONE;
-}