X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=mk-hdr.awk;fp=mk-hdr.awk;h=b4b9e72344f06b9d7e3e3a00230d8cfe7dea1983;hp=377b1c3c9e8c188b0ceddf335da8203a9ff869e3;hb=1f7a36fe16b11bb4aab51be89bbc1b0f75936b78;hpb=fbd79f88d0de057053bd9658499f4e87c10ff2f4

diff --git a/mk-hdr.awk b/mk-hdr.awk
index 377b1c3c..b4b9e723 100644
--- a/mk-hdr.awk
+++ b/mk-hdr.awk
@@ -1,4 +1,4 @@
-# $Id: mk-hdr.awk,v 1.5 2020/02/02 23:34:34 tom Exp $
+# $Id: mk-hdr.awk,v 1.6 2020/08/29 22:07:18 tom Exp $
 ##############################################################################
 # Copyright 2020 Thomas E. Dickey                                            #
 # Copyright 2007-2010,2013 Free Software Foundation, Inc.                    #
@@ -39,6 +39,14 @@ function basename(path) {
 	sub(/^.*\//,"",path)
 	return path;
 }
+function in_subset(value) {
+	value = " " value " ";
+	check = subset;
+	sub(" .*$", "", check);
+	gsub("[+]", " ", check);
+	check = " " check " ";
+	return index(check,value);
+}
 BEGIN	{
 		found = 0
 		using = 1
@@ -48,7 +56,7 @@ BEGIN	{
 		using = 0
 		if (subset == "none") {
 			using = 1
-		} else if (index(subset,$2) > 0) {
+		} else if (in_subset($2) > 0) {
 			using = 1
 		} else {
 			using = 0