From 22ca203b8081ba30e20a42ce9cb81ec793c36656 Mon Sep 17 00:00:00 2001
From: Diego Ongaro <ongardie@gmail.com>
Date: Tue, 30 Apr 2013 22:12:33 -0700
Subject: [PATCH] contrib/dump-asy.pl: Fix $ and & in window titles

These would produce asy/LaTeX parse errors before.
---
 contrib/dump-asy.pl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/contrib/dump-asy.pl b/contrib/dump-asy.pl
index 47239f2d..c75dfcd0 100755
--- a/contrib/dump-asy.pl
+++ b/contrib/dump-asy.pl
@@ -32,6 +32,8 @@ sub dump_node {
     my $w = (defined($n->{window}) ? $n->{window} : "N");
     my $na = $n->{name};
     $na =~ s/#/\\#/g;
+    $na =~ s/\$/\\\$/g;
+    $na =~ s/&/\\&/g;
     $na =~ s/_/\\_/g;
     $na =~ s/~/\\textasciitilde{}/g;
     my $type = 'leaf';