only read processor count via sysconf on non-Windows platforms
diff --git a/cpu-miner.c b/cpu-miner.c
index 0d1a791..1d502b5 100644
--- a/cpu-miner.c
+++ b/cpu-miner.c
@@ -855,9 +855,12 @@ static void parse_arg (int key, char *arg)
default:
show_usage();
}
+
+#ifndef WIN32
num_processors = sysconf(_SC_NPROCESSORS_ONLN);
if (!opt_n_threads)
opt_n_threads = num_processors;
+#endif /* !WIN32 */
}
static void parse_config(void)