parser.yy: Use scm_cons2 for a few simplifications.

diff --git a/lily/parser.yy b/lily/parser.yy
index 27b158cc536ca24c15a3f145c699fd02f0d9fe68..201f04f1d036da86de78c491f81333c8a8dd99a0 100644 (file)
--- a/lily/parser.yy
+++ b/lily/parser.yy
@@ -1114,7 +1114,7 @@ function_arglist_nonmusic_last:
 
 generic_prefix_music_scm:
        MUSIC_FUNCTION function_arglist {
-               $$ = scm_cons ($1, scm_cons (make_input (@$), scm_reverse_x ($2, SCM_EOL)));
+               $$ = scm_cons2 ($1, make_input (@$), scm_reverse_x ($2, SCM_EOL));
        }
        ;
 
@@ -1582,7 +1582,7 @@ music_function_chord_body_arglist:
 
 music_function_chord_body:
        MUSIC_FUNCTION music_function_chord_body_arglist {
-               $$ = scm_cons ($1, scm_cons (make_input (@$), scm_reverse_x ($2, SCM_EOL)));
+               $$ = scm_cons2 ($1, make_input (@$), scm_reverse_x ($2, SCM_EOL));
        }
        ;
 
@@ -1600,7 +1600,7 @@ music_function_event_arglist:
 
 music_function_event:
        MUSIC_FUNCTION music_function_event_arglist {
-               $$ = scm_cons ($1, scm_cons (make_input (@$), scm_reverse_x ($2, SCM_EOL)));
+               $$ = scm_cons2 ($1, make_input (@$), scm_reverse_x ($2, SCM_EOL));
        }
        ;