From 9b663e9464dab276e23eb06de4c082082ac09159 Mon Sep 17 00:00:00 2001
From: MET Tools Test Account <met_test@seneca.rap.ucar.edu>
Date: Wed, 13 Dec 2023 19:25:25 +0000
Subject: [PATCH] Per #2761, patching test_util.R to use the -C command line
 option for ncdiff.

---
 internal/test_unit/R_test/test_util.R | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/internal/test_unit/R_test/test_util.R b/internal/test_unit/R_test/test_util.R
index bcbeb14e71..0749dbe328 100644
--- a/internal/test_unit/R_test/test_util.R
+++ b/internal/test_unit/R_test/test_util.R
@@ -696,7 +696,7 @@ compareNc = function(nc1, nc2, verb, strict=0, delta=-1, comp_var=0){
 	}
 
 	# build and run the ncdiff command
-	strCmd = paste(strNcDiffExec, " -x -v time_bounds \\\n  ", nc1, " \\\n  ", nc2, " \\\n  ", strNcDiff, sep="");
+	strCmd = paste(strNcDiffExec, " -C -x -v time_bounds \\\n  ", nc1, " \\\n  ", nc2, " \\\n  ", strNcDiff, sep="");
 	if( 2 <= verb ){ cat("NCDIFF:", strCmd, "\n"); }
 	strCmdOut = system(paste(strCmd, "2>&1"), intern=T);