pgen/pfilt: Special cases for primality checking.
authorMark Wooding <mdw@distorted.org.uk>
Sat, 4 Feb 2006 13:01:25 +0000 (13:01 +0000)
committerMark Wooding <mdw@distorted.org.uk>
Sat, 4 Feb 2006 13:03:31 +0000 (13:03 +0000)
commitd31f4a790046b7a6ebd1099dd474908c50b947b9
tree8ed64170ffe3393e6224f998e03bf9b3106e83a5
parent6ca13db8fd03ef3d85def0d45d00f632b9d58f43
pgen/pfilt: Special cases for primality checking.

Don't consider 1, 0, or anything negative to be prime.  Also, add a test
for pgen_primep(), because it's probably useful.
pfilt.c
pgen.c
tests/pgen