Issue 3658: variables cannot be used in \tempo command

diff --git a/lily/parser.yy b/lily/parser.yy
index 1ec7578f5bb55ada8a820cf0abab6bfa69af706a..e8fec3de2aa988551577d2289c2e797ca3559a43 100644 (file)
--- a/lily/parser.yy
+++ b/lily/parser.yy
@@ -3321,10 +3321,10 @@ step_number:
        ;
 
 tempo_range:
-       UNSIGNED {
+       unsigned_number {
                $$ = $1;
-       }
-       | UNSIGNED '-' UNSIGNED {
+       } %prec ':'
+       | unsigned_number '-' unsigned_number {
                $$ = scm_cons ($1, $3);
        }
        ;