Fix for NT.

Rev: lib/modules/Crypto.pmod/aes.pike:1.5(DEAD)
Rev: lib/modules/Crypto.pmod/arcfour.pike:1.2(DEAD)
Rev: lib/modules/Crypto.pmod/cast.pike:1.2(DEAD)
Rev: lib/modules/Crypto.pmod/des.pike:1.2(DEAD)
Rev: lib/modules/Crypto.pmod/des3.pike:1.4(DEAD)
Rev: lib/modules/Crypto.pmod/des3_cbc.pike:1.4(DEAD)
Rev: lib/modules/Crypto.pmod/des_cbc.pike:1.4(DEAD)
Rev: lib/modules/Crypto.pmod/dsa.pike:1.7(DEAD)
Rev: lib/modules/Crypto.pmod/hmac.pike:1.4(DEAD)
Rev: lib/modules/Crypto.pmod/idea.pike:1.2(DEAD)
Rev: lib/modules/Crypto.pmod/idea_cbc.pike:1.4(DEAD)
Rev: lib/modules/Crypto.pmod/md2.pike:1.2(DEAD)
Rev: lib/modules/Crypto.pmod/md4.pike:1.2(DEAD)
Rev: lib/modules/Crypto.pmod/md5.pike:1.2(DEAD)
Rev: lib/modules/Crypto.pmod/module.pmod:1.30
Rev: lib/modules/Crypto.pmod/rijndael.pike:1.2(DEAD)
Rev: lib/modules/Crypto.pmod/rsa.pike:1.11(DEAD)
Rev: lib/modules/Crypto.pmod/sha.pike:1.2(DEAD)