}
}
/* if we get to here, just put everything on one line */
- warning (_ ("cannot find line breaking that satisfies constraints"));
- ret.push_back (space_line (0, end_brk));
+ if (sys_count > 0) {
+ warning (_ ("cannot find line breaking that satisfies constraints"));
+ ret.push_back (space_line (0, end_brk));
+ }
return ret;
}
}
/* if we get to here, just put everything on one line */
- Line_details details;
- fill_line_details (&details, 0, end_brk);
- ret.push_back (details);
+ if (sys_count > 0) {
+ Line_details details;
+ fill_line_details (&details, 0, end_brk);
+ ret.push_back (details);
+ }
return ret;
}