Merge Harald Böhme's solaris patches
diff --git a/configure.in b/configure.in
index 8f60482..a7916b2 100644
--- a/configure.in
+++ b/configure.in
@@ -152,7 +152,7 @@
AC_CHECK_LIB(nsl, main)
fi
AC_CHECK_FUNCS(sigaction strerror strsignal pread sys_siglist _sys_siglist getdents mctl putpmsg prctl sendmsg inet_ntop if_indextoname)
-AC_CHECK_HEADERS(sys/reg.h sys/filio.h sys/acl.h sys/asynch.h sys/door.h sys/stream.h sys/tiuser.h sys/sysconfig.h asm/sigcontext.h ioctls.h sys/ioctl.h sys/ptrace.h termio.h linux/ptrace.h asm/reg.h linux/icmp.h linux/in6.h sys/uio.h linux/netlink.h linux/if_packet.h sys/poll.h sys/vfs.h netinet/tcp.h netinet/udp.h)
+AC_CHECK_HEADERS(sys/reg.h sys/filio.h sys/acl.h sys/asynch.h sys/door.h sys/stream.h sys/tiuser.h sys/sysconfig.h asm/sigcontext.h ioctls.h sys/ioctl.h sys/ptrace.h termio.h linux/ptrace.h asm/reg.h linux/icmp.h linux/in6.h sys/uio.h sys/aio.h linux/netlink.h linux/if_packet.h sys/poll.h sys/vfs.h netinet/tcp.h netinet/udp.h)
AC_DECL_SYS_ERRLIST
AC_DECL_SYS_SIGLIST
AC_DECL__SYS_SIGLIST