From 594fe4b1ae92c3fa1ba1a761a6f1235c20119da0 Mon Sep 17 00:00:00 2001
From: Pierre Hubert <pierre.git@communiquons.org>
Date: Tue, 7 Feb 2023 15:41:59 +0100
Subject: [PATCH] Remove useless line breaks

---
 src/main.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index 06053b0..c86ef01 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -110,7 +110,7 @@ fn graphviz_export(tree: &TreeNode) -> String {
 
 fn tex_escape_str(s: &str) -> String {
     s.replace('_', "\\_")
-        .trim_start_matches('\n')
+        .trim_matches('\n')
         .replace("\n\n", "\n")
         .replace('\n', "\\newline\n")
 }