===================================================================
RCS file: /cvs/mandoc/Attic/mdoc_hash.c,v
retrieving revision 1.10
retrieving revision 1.13
diff -u -p -r1.10 -r1.13
--- mandoc/Attic/mdoc_hash.c	2009/09/16 20:49:06	1.10
+++ mandoc/Attic/mdoc_hash.c	2010/03/31 07:13:53	1.13
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_hash.c,v 1.10 2009/09/16 20:49:06 kristaps Exp $ */
+/*	$Id: mdoc_hash.c,v 1.13 2010/03/31 07:13:53 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -14,6 +14,10 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
 #include <sys/types.h>
 
 #include <assert.h>
@@ -27,7 +31,10 @@
 
 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)
 {
@@ -54,8 +61,7 @@ mdoc_hash_init(void)
 	}
 }
 
-
-int
+enum mdoct
 mdoc_hash_find(const char *p)
 {
 	int		  major, i, j;
@@ -79,9 +85,8 @@ mdoc_hash_find(const char *p)
 		if (UCHAR_MAX == (i = table[major + j]))
 			break;
 		if (0 == strcmp(p, mdoc_macronames[i]))
-			return(i);
+			return((enum mdoct)i);
 	}
 
 	return(MDOC_MAX);
 }
-