From 8e29262485e2532fa36fdcf8510e2de32ab73785 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Thu, 14 Feb 2019 01:03:09 +0000
Subject: [PATCH] nicer quoting

---
 parse-input-graph | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/parse-input-graph b/parse-input-graph
index 9d2dbee..f5f4844 100755
--- a/parse-input-graph
+++ b/parse-input-graph
@@ -267,7 +267,7 @@ sub plag_prv ($) {
     my $t = $vertex[$vi]{Text};
     $t = $` if $t =~ m/\n/;
     $t =~ s/ //g;
-    return "\"$t\"";
+    return "$t";
 }
 
 sub output_planar_graph () {
-- 
2.30.2