indicates to the C program that the inet_aton() function is available
to parse IP address "dotted-quad" strings.
-d_int64t (d_int64t.U):
+d_int64_t (d_int64_t.U):
This symbol will be defined if the C compiler supports int64_t.
d_isascii (d_isascii.U):
This variable conditionally defines HAS_SOCKET, which indicates
that the BSD socket interface is supported.
+d_socklen_t (d_socklen_t.U):
+ This symbol will be defined if the C compiler supports socklen_t.
+
d_sockpair (d_socket.U):
This variable conditionally defines the HAS_SOCKETPAIR symbol, which
indicates that the BSD socketpair() is supported.
This variable holds the full pathnames of the libraries
we found and accepted.
+libspath (libs.U):
+ This variable holds the directory names probed for libraries.
+
libswanted (Myinit.U):
This variable holds a list of all the libraries we want to
search. The order is chosen to pick up the c library