unblank_wmap (version 2.0)

You can also look at:
This utility is a workaround for the FTOOLS 5.0 version of the extractor. This version of the extractor creates spectra with floating point (BITPIX=-32) WMAPS, but it includes the keyword BLANK = -1 in the header. This causes the spectra to fail fverify. This script deletes the BLANK keyword from the primary header of a specified file if BITPIX < 0

FTOOLS called:

  1. fmodhead

Utility scripts called:

  1. ftool_test
  2. keyword_exists
  3. log_entry
  4. read_fits_keyword
  5. setup_parfile