Fixed #261. Use strncmp instead of a comparing trick.

Author: xianyi

driver/others/init.c

@@ -83,6 +83,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <dirent.h>
 #include <dlfcn.h>
 #include <unistd.h>
+#include <string.h>
 
 #define MAX_NODES	16
 #define MAX_CPUS	256
@@ -315,7 +316,7 @@ static int numa_check(void) {
   }
 
   while ((dir = readdir(dp)) != NULL) {
-    if (*(unsigned int *) dir -> d_name == 0x065646f6eU) {
+    if (strncmp(dir->d_name, "node", 4)==0) {
 
       node = atoi(&dir -> d_name[4]);