# Optional functions
AC_CHECK_FUNCS_ONCE([ \
- gai_strerror getaddrinfo getnameinfo inet_aton sigaction sigprocmask \
- snprintf vsnprintf strdup strndup strlcpy strlcat strtok_r waitpid])
+ arc4random gai_strerror getaddrinfo getnameinfo inet_aton sigaction \
+ sigprocmask snprintf vsnprintf strdup strndup strlcpy strlcat strtok_r \
+ waitpid])
# -- Configuration options --