libnspr4-0d 1.8.0.5-4.2 (i386 binary) in ubuntu edgy

 This library provides platform independent non-GUI operating system
 facilities including:
  * threads,
  * thread synchronisation,
  * normal file I/O and network I/O,
  * interval timing and calendar time,
  * basic memory management (malloc and free),
  * shared library linking.
 .
 Homepage: http://www.mozilla.org/projects/nspr/