X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=mk-2nd.awk;h=3fe7ed3d22a0d55f9da8577e8b2f836bf03e981e;hp=1f637635228afae72e50896b6b1b9b26fa3be900;hb=b724cdc89cf31757ab43262ecefe5242b0edc450;hpb=55ccd2b959766810cf7db8d1c4462f338ce0afc8;ds=sidebyside

diff --git a/mk-2nd.awk b/mk-2nd.awk
index 1f637635..3fe7ed3d 100644
--- a/mk-2nd.awk
+++ b/mk-2nd.awk
@@ -1,6 +1,7 @@
-# $Id: mk-2nd.awk,v 1.19 2005/01/22 16:30:04 tom Exp $
+# $Id: mk-2nd.awk,v 1.22 2020/08/31 23:49:17 tom Exp $
 ##############################################################################
-# Copyright (c) 1998-2004,2005 Free Software Foundation, Inc.                #
+# Copyright 2020 Thomas E. Dickey                                            #
+# Copyright 1998-2004,2005 Free Software Foundation, Inc.                    #
 #                                                                            #
 # Permission is hereby granted, free of charge, to any person obtaining a    #
 # copy of this software and associated documentation files (the "Software"), #
@@ -52,6 +53,13 @@
 #
 # Fields in src/modules past $3 are dependencies
 #
+function in_subset(value) {
+		value = " " value " ";
+		check = subset;
+		gsub("[+]", " ", check);
+		check = " " check " ";
+		return index(check,value);
+	}
 BEGIN	{
 		found = 0
 		using = 0
@@ -60,7 +68,7 @@ BEGIN	{
 		using = 0
 		if (subset == "none") {
 			using = 1
-		} else if (index(subset,$2) > 0) {
+		} else if (in_subset($2) > 0) {
 			if (using == 0) {
 				if (found == 0) {
 					print  ""