From 90d9af62523d6823086d88872f837815cde25ae8 Mon Sep 17 00:00:00 2001
From: Edward Hartnett <Edward.Hartnett@noaa.gov>
Date: Fri, 14 Aug 2020 15:46:18 -0600
Subject: [PATCH] removed config constant that is unused anywhere...

---
 configure.ac | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index 5d6eecae15e..aa6d2ece1cd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -228,9 +228,6 @@ AC_MSG_NOTICE([setting flags])
 # NetCDF (at least classic) is required for PIO to build.
 AC_DEFINE([_NETCDF], [1], [netCDF classic library available])
 
-# ????
-AC_DEFINE([CPRGNU], [1], [defined by CMake build])
-
 # We must have MPI to build PIO.
 AC_DEFINE([HAVE_MPI], [1], [defined by CMake build])