===================================================================
RCS file: /cvs/mandoc/Attic/mdoc_hash.c,v
retrieving revision 1.9
retrieving revision 1.11
diff -u -p -r1.9 -r1.11
--- mandoc/Attic/mdoc_hash.c	2009/09/16 14:40:56	1.9
+++ mandoc/Attic/mdoc_hash.c	2009/09/17 07:41:28	1.11
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_hash.c,v 1.9 2009/09/16 14:40:56 kristaps Exp $ */
+/*	$Id: mdoc_hash.c,v 1.11 2009/09/17 07:41:28 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -25,9 +25,12 @@
 
 #include "libmdoc.h"
 
-static	unsigned char	table[27 * 12];
+static	u_char		 table[27 * 12];
 
-
+/*
+ * XXX - this hash has global scope, so if intended for use as a library
+ * with multiple callers, it will need re-invocation protection.
+ */
 void
 mdoc_hash_init(void)
 {
@@ -46,7 +49,7 @@ mdoc_hash_init(void)
 
 		for (j = 0; j < 12; j++)
 			if (UCHAR_MAX == table[major + j]) {
-				table[major + j] = i;
+				table[major + j] = (u_char)i;
 				break;
 			}
 
@@ -54,7 +57,6 @@ mdoc_hash_init(void)
 	}
 }
 
-
 int
 mdoc_hash_find(const char *p)
 {
@@ -84,4 +86,3 @@ mdoc_hash_find(const char *p)
 
 	return(MDOC_MAX);
 }
-