del document.header[j]
# backref=true was not a valid option, we meant backref=section
k = find_token(document.header, "\\pdf_backref true", 0)
- if k != -1:
+ if k != -1 and i != -1:
+ del document.header[k]
+ elif k != -1 and j != -1:
document.header[k] = "\\pdf_backref section"
##