Greetings, vpopmail-4.10.26 OpenBSD 2.8, gcc --version 2.95.3 gcc -I. -Icdb -g -O2 -Wall -c vdelivermail.c vdelivermail.c: In function `main': vdelivermail.c:164: warning: control reaches end of non-void function vdelivermail.c: In function `qmail_inject_open': vdelivermail.c:362: warning: argument `address' might be clobbered by `longjmp' or `vfork' vdelivermail.c: In function `sig_catch': vdelivermail.c:610: storage size of `sa' isn't known vdelivermail.c:613: warning: implicit declaration of function `sigemptyset' vdelivermail.c:614: warning: implicit declaration of function `sigaction' vdelivermail.c:610: warning: unused variable `sa' vdelivermail.c: In function `run_command': vdelivermail.c:645: `SIGPIPE' undeclared (first use in this function) vdelivermail.c:645: (Each undeclared identifier is reported only once vdelivermail.c:645: for each function it appears in.) vdelivermail.c:645: `SIG_DFL' undeclared (first use in this function) gmake[2]: *** [vdelivermail.o] Error 1 gmake[2]: Leaving directory `/usr/local/src/DJB/Compile/vpopmail-4.10.26' gmake[1]: *** [all-recursive] Error 1 gmake[1]: Leaving directory `/usr/local/src/DJB/Compile/vpopmail-4.10.26' gmake: *** [all-recursive-am] Error 2 Enjoy :-)