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 *************************************************************