Up-to-the-minute jpilot won't build on -current 1.6ZC:

keyring.c:90: parse error before `s1'
keyring.c:90: warning: type defaults to `int' in declaration of `s1'
keyring.c:90: warning: type defaults to `int' in declaration of `s2'
keyring.c:90: warning: data definition has no type or storage class
keyring.c: In function `pack_KeyRing':
keyring.c:151: warning: implicit declaration of function `des_ecb3_encrypt'
keyring.c:151: `const_des_cblock' undeclared (first use in this function)
keyring.c:151: (Each undeclared identifier is reported only once
keyring.c:151: for each function it appears in.)
keyring.c:151: parse error before `)'
keyring.c:151: `des_cblock' undeclared (first use in this function)
keyring.c:151: parse error before `)'
keyring.c: In function `set_password_hash':
keyring.c:174: `des_cblock' undeclared (first use in this function)
keyring.c:174: parse error before `key1'
keyring.c:196: `key1' undeclared (first use in this function)
keyring.c:197: `key2' undeclared (first use in this function)
keyring.c:198: warning: implicit declaration of function `des_set_key'
keyring.c: In function `unpack_KeyRing':
keyring.c:241: `const_des_cblock' undeclared (first use in this function)
keyring.c:241: parse error before `)'
keyring.c:241: `des_cblock' undeclared (first use in this function)
keyring.c:241: parse error before `)'
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/comms/jpilot/work/jpilot-0.99.5/KeyRing
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/comms/jpilot/work/jpilot-0.99.5
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/comms/jpilot/work/jpilot-0.99.5
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/comms/jpilot
*** Error code 1

Stop.
make: stopped in /usr/pkgsrc/comms/jpilot


		--Steve Bellovin, http://www.research.att.com/~smb