Merge pull request #290 from GraphBLAS/with_GraphBLAS_v10

printf format in edge BC benchmark

Author: DrTimothyAldenDavis

experimental/benchmark/edgeBetweennessCentrality_demo.c

@@ -87,8 +87,8 @@ int main (int argc, char **argv)
         int num_sources = atoi(argv[2]);
         if (num_sources <= 0 || num_sources > n-1)
         {
-            printf("Error: Number of sources must be between 1 and %lu\n", n-1);
-            printf("Hint: If you want the exact EBC (you called 0 or %lu), ", n);
+            printf("Error: Number of sources must be between 1 and %" PRIu64 "\n", n-1);
+            printf("Hint: If you want the exact EBC (you called 0 or %" PRIu64 "), ", n);
             printf("then call the demo with just the matrix file.\n");
             LG_FREE_ALL;
             return (GrB_INVALID_VALUE);
@@ -170,4 +170,4 @@ int main (int argc, char **argv)
     LAGraph_Delete (&G, msg);
     LAGRAPH_TRY (LAGraph_Finalize (msg));
     return (GrB_SUCCESS);
-}
+}