Fix some compiler warnings

2 files changed, 5 insertions, 2 deletions

diff --git a/src/yajl_alloc.c b/src/yajl_alloc.c
index 276315a..20202ec 100644
--- a/src/yajl_alloc.c
+++ b/src/yajl_alloc.c
@@ -25,17 +25,20 @@
 
 static void * yajl_internal_malloc(void *ctx, size_t sz)
 {
+    (void)ctx;
     return malloc(sz);
 }
 
 static void * yajl_internal_realloc(void *ctx, void * previous,
                                     size_t sz)
 {
+    (void)ctx;
     return realloc(previous, sz);
 }
 
 static void yajl_internal_free(void *ctx, void * ptr)
 {
+    (void)ctx;
     free(ptr);
 }
 
diff --git a/src/yajl_tree.c b/src/yajl_tree.c
index e63240c..f486e89 100644
--- a/src/yajl_tree.c
+++ b/src/yajl_tree.c
@@ -456,8 +456,8 @@ yajl_val yajl_tree_get(yajl_val n, const char ** path, yajl_type type)
 {
     if (!path) return NULL;
     while (n && *path) {
-        unsigned int i;
-        int len;
+        size_t i;
+        size_t len;
 
         if (n->type != yajl_t_object) return NULL;
         len = n->u.object.len;