contrib/dump-asy.pl: Fix $ and & in window titles

These would produce asy/LaTeX parse errors before.
tdemin · May 5, 2013 · 22ca203 · 22ca203
1 parent 0f6b5fe
commit 22ca203
Showing 1 changed file with 2 additions and 0 deletions.
diff --git 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';