gethostbyaddr gethostbyname gethostname getmntent \
gettimeofday hasmntopt inet_ntoa innetgr memset mkdir pathconf \
realpath rmdir select socket strcasecmp strchr strdup \
- strerror strrchr strtol strtoul])
+ strerror strrchr strtol strtoul sigprocmask])
dnl *************************************************************
AC_CHECK_SIZEOF(int)
AC_CHECK_SIZEOF(long)
AC_CHECK_SIZEOF(size_t)
+AC_CHECK_SIZEOF(socklen_t)
+
dnl *************************************************************
dnl Export some path names to config.h