From adc3b047eec814d93218af6669f1f78c7ee42e8e Mon Sep 17 00:00:00 2001
From: Yan Wong <yan.wong@bdi.ox.ac.uk>
Date: Wed, 23 Oct 2024 16:00:16 +0100
Subject: [PATCH] Update admutils.c

Allow compilation e.g. on OS X
---
 src/admutils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/admutils.c b/src/admutils.c
index dae3657..35a4427 100644
--- a/src/admutils.c
+++ b/src/admutils.c
@@ -537,7 +537,7 @@ testnan (double *a, int n)
   int i;
 
   for (i = 0; i < n; i++) {
-    if (!finite (a[i]))
+    if (!isfinite (a[i]))
       fatalx ("(testnan) fails:  index %d\n", i);
   }
 }