-AC_CHECK_FUNCS(tcsetattr stty setsid seteuid gethostbyname res_search herror \
- strrchr strerror setlinebuf syslog snprintf vprintf vsnprintf vsyslog \
+AC_CHECK_FUNCS(tcsetattr stty setsid geteuid seteuid gethostbyname \
+ res_search herror strrchr strerror setlinebuf syslog \
+ snprintf vprintf vsnprintf vsyslog \