Fix clang linux compilation

diff --git a/programs/util.h b/programs/util.h
index 63cfa9647e6ad908e723a394cb6e8eae4c9a4f69..a50b5e55b6704f3c38b3388e59be719c376aedee 100644 (file)
--- a/programs/util.h
+++ b/programs/util.h
@@ -601,7 +601,7 @@ UTIL_STATIC int UTIL_countPhysicalCores(void)
 
     if (numPhysicalCores != 0) return numPhysicalCores;
 
-    numPhysicalCores = sysconf(_SC_NPROCESSORS_ONLN);
+    numPhysicalCores = (int)sysconf(_SC_NPROCESSORS_ONLN);
     if (numPhysicalCores == -1) {
         /* value not queryable, fall back on 1 */
         return numPhysicalCores = 1;