===================================================================
RCS file: /cvs/mandoc/Attic/apropos_db.c,v
retrieving revision 1.32
retrieving revision 1.32.2.3
diff -u -p -r1.32 -r1.32.2.3
--- mandoc/Attic/apropos_db.c	2012/03/25 00:48:47	1.32
+++ mandoc/Attic/apropos_db.c	2013/10/10 23:43:04	1.32.2.3
@@ -1,4 +1,4 @@
-/*	$Id: apropos_db.c,v 1.32 2012/03/25 00:48:47 kristaps Exp $ */
+/*	$Id: apropos_db.c,v 1.32.2.3 2013/10/10 23:43:04 schwarze Exp $ */
 /*
  * Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011 Ingo Schwarze <schwarze@openbsd.org>
@@ -30,12 +30,18 @@
 #include <string.h>
 #include <unistd.h>
 
-#if defined(__linux__)
+#if defined(__APPLE__)
+# include <libkern/OSByteOrder.h>
+#elif defined(__linux__)
 # include <endian.h>
+#elif defined(__sun)
+# include <sys/byteorder.h>
+#else
+# include <sys/endian.h>
+#endif
+
+#if defined(__linux__) || defined(__sun)
 # include <db_185.h>
-#elif defined(__APPLE__)
-# include <libkern/OSByteOrder.h>
-# include <db.h>
 #else
 # include <db.h>
 #endif
@@ -413,11 +419,10 @@ apropos_search(int pathsz, char **paths, const struct 
 {
 	struct rectree	 tree;
 	struct mchars	*mc;
-	int		 i, rc;
+	int		 i;
 
 	memset(&tree, 0, sizeof(struct rectree));
 
-	rc = 0;
 	mc = mchars_alloc();
 	*sz = 0;
 	*resp = NULL;