while (!string_found)
{
int fret = unsmob_pitch (scm_pitch)->semitone_pitch ()
- - scm_to_int (scm_list_ref (stringTunings,scm_int2num (tab_string-1)));
+ - scm_to_int (scm_list_ref (stringTunings, scm_int2num (tab_string-1)));
if (fret<min_fret)
tab_string += high_string_one ? 1 : -1;
else