Small cleanup for loop.

diff --git a/libhashkit/fnv.c b/libhashkit/fnv.c
index fd171ceff3a407dfdab3c88a0ef8b42c5db4932a..c4ad06683839a33eb97e50df2ff8ed33ec16c72b 100644 (file)
--- a/libhashkit/fnv.c
+++ b/libhashkit/fnv.c
@@ -18,9 +18,8 @@ uint32_t hashkit_fnv1_64(const char *key, size_t key_length)
 {
   /* Thanks to pierre@demartines.com for the pointer */
   uint64_t hash= FNV_64_INIT;
-  size_t x= 0;
 
-  for (x= 0; x < key_length; x++)
+  for (size_t x= 0; x < key_length; x++)
   {
     hash *= FNV_64_PRIME;
     hash ^= (uint64_t)key[x];
@@ -32,9 +31,8 @@ uint32_t hashkit_fnv1_64(const char *key, size_t key_length)
 uint32_t hashkit_fnv1a_64(const char *key, size_t key_length)
 {
   uint32_t hash= (uint32_t) FNV_64_INIT;
-  size_t x= 0;
 
-  for (x= 0; x < key_length; x++)
+  for (size_t x= 0; x < key_length; x++)
   {
     uint32_t val= (uint32_t)key[x];
     hash ^= val;
@@ -47,9 +45,8 @@ uint32_t hashkit_fnv1a_64(const char *key, size_t key_length)
 uint32_t hashkit_fnv1_32(const char *key, size_t key_length)
 {
   uint32_t hash= FNV_32_INIT;
-  size_t x= 0;
 
-  for (x= 0; x < key_length; x++)
+  for (size_t x= 0; x < key_length; x++)
   {
     uint32_t val= (uint32_t)key[x];
     hash *= FNV_32_PRIME;
@@ -62,9 +59,8 @@ uint32_t hashkit_fnv1_32(const char *key, size_t key_length)
 uint32_t hashkit_fnv1a_32(const char *key, size_t key_length)
 {
   uint32_t hash= FNV_32_INIT;
-  size_t x= 0;
 
-  for (x= 0; x < key_length; x++)
+  for (size_t x= 0; x < key_length; x++)
   {
     uint32_t val= (uint32_t)key[x];
     hash ^= val;