solaris 2.8 compile error on snort 1.9b6

["Michael Scheidell" <scheidell () secnap net>]

solaris 2.8 (sparc)
seems sigset_t undeclared (i think that begins the problems)

snort.c: In function `SnortMain':
snort.c:121: `sigset_t' undeclared (first use in this function)
snort.c:121: (Each undeclared identifier is reported only once
snort.c:121: for each function it appears in.)
snort.c:121: parse error before "set"
snort.c:123: warning: implicit declaration of function `sigemptyset'
snort.c:123: `set' undeclared (first use in this function)
snort.c:124: warning: implicit declaration of function `sigprocmask'
snort.c:197: warning: implicit declaration of function `strlcpy'
snort.c: In function `ParseCmdLine':

gcc 3.1.1
automake 1.5
autoconf  2.5.2
aclocal 1.5
m4 1.4

where should I start looking?
--
Michael Scheidell
SECNAP Network Security, LLC 
Sales: 866-SECNAPNET / (1-866-732-6276)
Main: 561-368-9561 / www.secnap.net




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