fix mempcpy not available on mac

1 files changed, 2 insertions, 2 deletions

diff --git a/mbw.c b/mbw.c
index acfbcff..884fd60 100644
--- a/mbw.c
+++ b/mbw.c
@@ -120,10 +120,10 @@ double worker(unsigned long long asize, long *a, long *b, int type, unsigned lon
         char* bb = (char*)b;
         gettimeofday(&starttime, NULL);
         for (t=array_bytes; t >= block_size; t-=block_size, aa+=block_size){
-            bb=mempcpy(bb, aa, block_size);
+            bb=(char *) memcpy(bb, aa, block_size) + block_size;
         }
         if(t) {
-            bb=mempcpy(bb, aa, t);
+            bb=(char *) memcpy(bb, aa, t) + t;
         }
         gettimeofday(&endtime, NULL);
     } else if(type==TEST_DUMB) { /* dumb test */