[PATCH 1/4] Formatting cleanup in hash.c.

Fix a couple small formatting issues.
---
 hash.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hash.c b/hash.c
index e0860aea..e48b0777 100644
--- a/hash.c
+++ b/hash.c
@@ -162,14 +162,14 @@ static int union_hash_insert(HASH * table, union hash_key key, void *data)
   return h;
 }
 
-int hash_insert(HASH * table, const char *strkey, void *data)
+int hash_insert(HASH *table, const char *strkey, void *data)
 {
   union hash_key key;
   key.strkey = table->strdup_keys ? safe_strdup(strkey) : strkey;
   return union_hash_insert(table, key, data);
 }
 
-int int_hash_insert(HASH * table, unsigned int intkey, void *data)
+int int_hash_insert(HASH *table, unsigned int intkey, void *data)
 {
   union hash_key key;
   key.intkey = intkey;
-- 
2.55.0