X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fplatform.h;h=334a0eecd0a1a914c22460eb5086af000e9b1753;hb=7f4c7cd785fed40b4c778c1b21f1cc99621bab32;hp=36494c135022bcc0d6bd0a747dce5b35aef01710;hpb=c5ec94d0f1b128fc2c691c7231663a345409d5cc;p=stockfish

diff --git a/src/platform.h b/src/platform.h
index 36494c13..334a0eec 100644
--- a/src/platform.h
+++ b/src/platform.h
@@ -40,9 +40,10 @@ typedef unsigned __int64 uint64_t;
 
 #else
 #  include <inttypes.h>
+#  include <unistd.h>  // Used by sysconf(_SC_NPROCESSORS_ONLN)
 #endif
 
-#if !defined(_WIN32) && !defined(_WIN64) // Linux - Unix
+#if !defined(_WIN32) // Linux - Unix
 
 #  include <sys/time.h>
 typedef timeval sys_time_t;