set minimum lilypond version to 2.18

this is because all works fine with that too and debian uses 2.18
2019-09-27 18:13:53 +02:00 · 2019-09-27 18:13:53 +02:00 · dbb9f99c7c
commit dbb9f99c7c
parent 87b6891c38
7 changed files with 7 additions and 7 deletions
--- a/src/songs/an_die_freude.ly
+++ b/src/songs/an_die_freude.ly
@ -1,4 +1,4 @@
-\version "2.19"
+\version "2.18"
 \include "articulate.ly"
 \header {
--- a/src/songs/burschen_heraus.ly
+++ b/src/songs/burschen_heraus.ly
@ -1,4 +1,4 @@
-\version "2.19"
+\version "2.18"
 \include "articulate.ly"
 \header {
--- a/src/songs/der_bettelvogt.ly
+++ b/src/songs/der_bettelvogt.ly
@ -1,4 +1,4 @@
-\version "2.19"
+\version "2.18"
 \include "articulate.ly"
 \header {
--- a/src/songs/der_soldat.ly
+++ b/src/songs/der_soldat.ly
@ -1,4 +1,4 @@
-\version "2.19"
+\version "2.18"
 \include "articulate.ly"
 \header {
--- a/src/songs/im_tiefen_keller.ly
+++ b/src/songs/im_tiefen_keller.ly
@ -1,4 +1,4 @@
-\version "2.19"
+\version "2.18"
 \include "articulate.ly"
 \header {
--- a/src/songs/krambambuli.ly
+++ b/src/songs/krambambuli.ly
@ -1,4 +1,4 @@
-\version "2.19"
+\version "2.18"
 \include "articulate.ly"
 \header {
--- a/src/songs/leichter_wanderer.ly
+++ b/src/songs/leichter_wanderer.ly
@ -1,4 +1,4 @@
-\version "2.19"
+\version "2.18"
 \include "articulate.ly"
 \header {