Update to display checksum correctly.

bench/udb2/test-mlib.c

@@ -1,18 +1,3 @@
-/* Makefile:
-
-all:run-test
-
-run-test:test.c ../common.c mlib
-	$(CC) -std=gnu99 -O2 -Wall -Imlib $< -o $@
-
-mlib:
-	git clone https://github.com/P-p-H-d/mlib.git
-
-clean:
-	rm -f run-test* *~
-	rm -rf mlib
-*/
-
 #include "../common.c"
 #include "m-dict.h"
 
@@ -38,8 +23,8 @@ void test_int(uint32_t n, uint32_t x0)
     x = hash32(x);
     unsigned int key = get_key(n, x);
     unsigned int *ptr = dict_oa_uint_get(h, key);
-    if (ptr) (*ptr)++;
-    else dict_oa_uint_set_at(h, key, 1);
+    if (ptr) { (*ptr)++; z+= *ptr; }
+    else { dict_oa_uint_set_at(h, key, 1); z+=1; }
   }
   fprintf(stderr, "# unique keys: %d; checksum: %u\n", (int) dict_oa_uint_size(h), z);
   dict_oa_uint_clear(h);