Use C99 for loop initializers.

2 files changed, 7 insertions, 9 deletions

diff --git a/bench/libdimension/array.c b/bench/libdimension/array.c
index dae7c98..f9ac22d 100644
--- a/bench/libdimension/array.c
+++ b/bench/libdimension/array.c
@@ -29,7 +29,6 @@ main()
   uint32_t object = 1;
   void *ptr;
   size_t size;
-  unsigned int i;
   const unsigned int count = 32;
 
   sandglass_t sandglass;
@@ -53,7 +52,7 @@ main()
 
   printf("dmnsn_array_push():");
 
-  for (i = 0; i < count; ++i) {
+  for (unsigned int i = 0; i < count; ++i) {
     sandglass_bench_noprecache(&sandglass, dmnsn_array_push(array, &object));
     printf(" %ld", sandglass.grains);
   }
@@ -87,7 +86,7 @@ main()
 
   printf("dmnsn_array_insert():");
 
-  for (i = 0; i < count; ++i) {
+  for (size_t i = 0; i < count; ++i) {
     sandglass_bench_noprecache(&sandglass,
                                dmnsn_array_insert(array, count/2, &object));
     printf(" %ld", sandglass.grains);
@@ -98,7 +97,7 @@ main()
 
   printf("dmnsn_array_remove():");
 
-  for (i = 0; i < count; ++i) {
+  for (size_t i = 0; i < count; ++i) {
     sandglass_bench_noprecache(&sandglass,
                                dmnsn_array_remove(array, count/2));
     printf(" %ld", sandglass.grains);
@@ -109,7 +108,7 @@ main()
 
   printf("dmnsn_array_pop():");
 
-  for (i = 0; i < count; ++i) {
+  for (size_t i = 0; i < count; ++i) {
     sandglass_bench_noprecache(&sandglass, dmnsn_array_pop(array, &object));
     printf(" %ld", sandglass.grains);
   }
diff --git a/bench/libdimension/prtree.c b/bench/libdimension/prtree.c
index b3bee13..d4b3ed7 100644
--- a/bench/libdimension/prtree.c
+++ b/bench/libdimension/prtree.c
@@ -52,9 +52,8 @@ main()
   dmnsn_prtree *tree;
   dmnsn_intersection intersection;
   dmnsn_line ray;
-  const unsigned int nobjects = 128;
+  const size_t nobjects = 128;
   dmnsn_array *objects;
-  unsigned int i;
 
   sandglass_t sandglass;
   if (sandglass_init_monotonic(&sandglass, SANDGLASS_CPUTIME) != 0) {
@@ -63,7 +62,7 @@ main()
   }
 
   objects = dmnsn_new_array(sizeof(dmnsn_object *));
-  for (i = 0; i < nobjects; ++i) {
+  for (size_t i = 0; i < nobjects; ++i) {
     dmnsn_object *object = dmnsn_new_object();
     /* Generate a bounding box in  (-1, -1, -1), (1, 1, 1) */
     dmnsn_randomize_bounding_box(object);
@@ -87,7 +86,7 @@ main()
 
   /* Cleanup */
   dmnsn_delete_prtree(tree);
-  for (i = 0; i < nobjects; ++i) {
+  for (size_t i = 0; i < nobjects; ++i) {
     dmnsn_object *object;
     dmnsn_array_get(objects, i, &object);
     dmnsn_delete_object(object);