From cc8ed4f531ee5bc3a369fab2c09ff8472a7f4714 Mon Sep 17 00:00:00 2001
From: Sergey Fedorov <vital.had@gmail.com>
Date: Wed, 6 Sep 2023 20:55:57 +0700
Subject: [PATCH] Unbreak the build: use std::isfinite

Fixes: https://github.com/tdhock/binsegRcpp/issues/17
---
 src/cum_median.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cum_median.cpp b/src/cum_median.cpp
index 682ca8a..8a1bea6 100644
--- a/src/cum_median.cpp
+++ b/src/cum_median.cpp
@@ -7,7 +7,7 @@ int cum_median
   PiecewiseFunction function;
   for(int data_i=0; data_i < n_data; data_i++){
     double data_value = data_vec[data_i];
-    if(!isfinite(data_value)){
+    if(!std::isfinite(data_value)){
       return ERROR_CUM_MEDIAN_DATA_NOT_FINITE;
     }
     double weight_value = weight_vec[data_i];