Emit soothing msg to counter the (harmless) autoconf warning that is output while processing AC_C_BIGENDIAN
dnl ** are we big endian?
AC_C_BIGENDIAN
+# Allay users' general fear of warnings of any kind.
+errprint((fptools configure script wizard sez: "don't worry, the above warning is harmless (to us.)")
+)
dnl ** determine the return type of signal()
AC_TYPE_SIGNAL