Doc: Fix regtest "dynamics-broken-hairpin.ly"

Issue 4588

Fix regtest "dynamics-broken-hairpin.ly"
Change regtest to match its title,
including an updated description.

1 files changed, 9 insertions, 5 deletions

diff --git a/input/regression/dynamics-broken-hairpin.ly b/input/regression/dynamics-broken-hairpin.ly
index b412a7ea94..39d200cfcb 100644
--- a/input/regression/dynamics-broken-hairpin.ly
+++ b/input/regression/dynamics-broken-hairpin.ly
@@ -1,7 +1,7 @@
-
 \version "2.19.21"
-\header{
-texidoc = "Broken crescendi should be open on one side."
+
+\header {
+  texidoc = "When a hairpin is broken, the broken parts should be open at the ‘breaking point’."
 }
 
 \layout {
@@ -9,7 +9,11 @@ texidoc = "Broken crescendi should be open on one side."
 }
 
 
-\relative { 
-  c''1 \< \break c1\!  \> \break c1\!
+\relative {
+   c''1 \< \break
+   c
+   c\> \break
+   c
+   c\!
 }