$OpenBSD$
--- clustalw.c.orig	Thu Oct 25 18:14:32 2001
+++ clustalw.c	Thu Oct 25 18:15:21 2001
@@ -33,7 +33,7 @@
 #ifdef MSDOS
         char *help_file_name = "clustalw.hlp";
 #else
-        char *help_file_name = "clustalw_help";
+        char *help_file_name = DATADIR "/clustalw_help";
 #endif
 
 sint max_names; /* maximum length of names in current alignment file */