===================================================================
RCS file: /cvs/mandoc/Attic/man_hash.c,v
retrieving revision 1.8
retrieving revision 1.11
diff -u -p -r1.8 -r1.11
--- mandoc/Attic/man_hash.c	2009/06/10 20:18:43	1.8
+++ mandoc/Attic/man_hash.c	2009/08/19 09:14:50	1.11
@@ -1,4 +1,4 @@
-/*	$Id: man_hash.c,v 1.8 2009/06/10 20:18:43 kristaps Exp $ */
+/*	$Id: man_hash.c,v 1.11 2009/08/19 09:14:50 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -37,26 +37,30 @@ man_hash_alloc(void)
 	int		*htab;
 	int		 i, j, x;
 
-	htab = calloc(26 * 5, sizeof(int));
+	/* Initialised to -1. */
+
+	htab = malloc(26 * 6 * sizeof(int));
 	if (NULL == htab)
 		return(NULL);
+	for (i = 0; i < 26 * 6; i++)
+		htab[i] = -1;
 
-	for (i = 1; i < MAN_MAX; i++) {
+	for (i = 0; i < MAN_MAX; i++) {
 		x = man_macronames[i][0];
 
 		assert((x >= 65 && x <= 90) ||
 				(x >= 97 && x <= 122));
 
 		x -= (x <= 90) ? 65 : 97;
-		x *= 5;
+		x *= 6;
 
-		for (j = 0; j < 5; j++)
-			if (0 == htab[x + j]) {
+		for (j = 0; j < 6; j++)
+			if (-1 == htab[x + j]) {
 				htab[x + j] = i;
 				break;
 			}
 
-		assert(j < 5);
+		assert(j < 6);
 	}
 
 	return((void *)htab);
@@ -77,10 +81,10 @@ man_hash_find(const void *arg, const char *tmp)
 		return(MAN_MAX);
 
 	x -= (x <= 90) ? 65 : 97;
-	x *= 5;
+	x *= 6;
 
-	for (i = 0; i < 5; i++) {
-		if (0 == (tok = htab[x + i]))
+	for (i = 0; i < 6; i++) {
+		if (-1 == (tok = htab[x + i]))
 			return(MAN_MAX);
 		if (0 == strcmp(tmp, man_macronames[tok]))
 			return(tok);