+ dnl *****************************
+ dnl *** Checks for libxnet ***
+ dnl *****************************
+ case "${host}" in
+ *solaris* )
+ AC_MSG_CHECKING(for Solaris XPG4 support)
+ if test -f /usr/lib/libxnet.so; then
+ CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE=500"
+ CPPFLAGS="$CPPFLAGS -D__EXTENSIONS__"
+ CPPFLAGS="$CPPFLAGS -D_XOPEN_SOURCE_EXTENDED=1"
+ LIBS="$LIBS -lxnet"
+ AC_MSG_RESULT(yes)
+ else
+ AC_MSG_RESULT(no)
+ fi
+
+ if test "$GCC" = "yes"; then
+ CFLAGS="$CFLAGS -Wno-char-subscripts"
+ fi
+ ;;
+ esac
+