===================================================================
RCS file: /cvs/mandoc/Attic/mdoc_hash.c,v
retrieving revision 1.10
retrieving revision 1.12
diff -u -p -r1.10 -r1.12
--- mandoc/Attic/mdoc_hash.c	2009/09/16 20:49:06	1.10
+++ mandoc/Attic/mdoc_hash.c	2010/01/01 17:14:29	1.12
@@ -1,4 +1,4 @@
-/*	$Id: mdoc_hash.c,v 1.10 2009/09/16 20:49:06 kristaps Exp $ */
+/*	$Id: mdoc_hash.c,v 1.12 2010/01/01 17:14:29 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)
 {
@@ -54,7 +61,6 @@ mdoc_hash_init(void)
 	}
 }
 
-
 int
 mdoc_hash_find(const char *p)
 {
@@ -84,4 +90,3 @@ mdoc_hash_find(const char *p)
 
 	return(MDOC_MAX);
 }
-