From: Mischa POSLAWSKY <perl@shiar.org>
Date: Sun, 22 Feb 2015 01:21:01 +0000 (+0100)
Subject: unicode: stable order of digraph inclusion
X-Git-Tag: v1.7~101
X-Git-Url: http://git.shiar.nl/sheet.git/commitdiff_plain/f1b14de9ebe722dfb26594fe50d66e1c2db6471f

unicode: stable order of digraph inclusion

Prefer alphabetically lowest mnemonic in case of multiple alternatives
instead of showing random results.
---

diff --git a/tools/mkcharinfo b/tools/mkcharinfo
index 2c006c5..dfcd13d 100755
--- a/tools/mkcharinfo
+++ b/tools/mkcharinfo
@@ -54,7 +54,8 @@ my %diinc = (
 for (sort keys %diinc) {
 	-e $_ or next;
 	my $di = do $_ or die "Error reading digraphs file $_: ", $@ || $!;
-	while (my ($mnem, $cp) = each %$di) {
+	for my $mnem (sort keys %{$di}) {
+		my $cp = $di->{$mnem};
 		length $mnem == 2 or next;  # limit to digraphs
 		my $class = $diinc{$_};
 		$info{chr $cp}->{di} //= $mnem;