Add regtest for string number styles

diff --git a/input/regression/string-number-styles.ly b/input/regression/string-number-styles.ly
new file mode 100644 (file)
index 0000000..dcf3eaf
--- /dev/null
+++ b/input/regression/string-number-styles.ly
@@ -0,0 +1,20 @@
+\header {
+  texidoc = "Different styles may be used for
+string number indications.  Predefined options
+are arabic (used by default) and roman numerals."
+}
+
+\version "2.19.16"
+\paper {
+  ragged-right = ##t
+}
+
+\relative c'' {
+  c2\2
+  \romanStringNumbers
+  a\3
+  \override StringNumber.number-type = #'roman-lower
+  a\3
+  \arabicStringNumbers
+  g\4
+}