nfqws,tpws: remove @<config_file> function from OpenBSD

nfq/params.h

@@ -14,7 +14,9 @@
 #include <stdio.h>
 #include <time.h>
 #include <sys/queue.h>
+#ifndef __OpenBSD__
 #include <wordexp.h>
+#endif
 
 #define TLS_PARTIALS_ENABLE	true
 
@@ -96,7 +98,9 @@ bool dp_list_have_autohostlist(struct desync_profile_list_head *head);
 
 struct params_s
 {
+#ifndef __OpenBSD__
 	wordexp_t wexp; // for file based config
+#endif
 
 	enum log_target debug_target;
 	char debug_logfile[PATH_MAX];