Correct minor style issue in fast-import.

Junio noticed that I was using a different style in fast-import
for returned pointers than the rest of Git.  Before merging this
code into the main git.git tree I'd like to make it consistent,
as this style variation was not intentional.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

fast-import.c

@@ -312,7 +312,7 @@ static void alloc_objects(unsigned int cnt)
 	alloc_count += cnt;
 }
 
-static struct object_entry* new_object(unsigned char *sha1)
+static struct object_entry *new_object(unsigned char *sha1)
 {
 	struct object_entry *e;
 
@@ -324,7 +324,7 @@ static struct object_entry* new_object(unsigned char *sha1)
 	return e;
 }
 
-static struct object_entry* find_object(unsigned char *sha1)
+static struct object_entry *find_object(unsigned char *sha1)
 {
 	unsigned int h = sha1[0] << 8 | sha1[1];
 	struct object_entry *e;
@@ -334,7 +334,7 @@ static struct object_entry* find_object(unsigned char *sha1)
 	return NULL;
 }
 
-static struct object_entry* insert_object(unsigned char *sha1)
+static struct object_entry *insert_object(unsigned char *sha1)
 {
 	unsigned int h = sha1[0] << 8 | sha1[1];
 	struct object_entry *e = object_table[h];
@@ -365,7 +365,7 @@ static unsigned int hc_str(const char *s, size_t len)
 	return r;
 }
 
-static void* pool_alloc(size_t len)
+static void *pool_alloc(size_t len)
 {
 	struct mem_pool *p;
 	void *r;
@@ -395,7 +395,7 @@ static void* pool_alloc(size_t len)
 	return r;
 }
 
-static void* pool_calloc(size_t count, size_t size)
+static void *pool_calloc(size_t count, size_t size)
 {
 	size_t len = count * size;
 	void *r = pool_alloc(len);
@@ -403,7 +403,7 @@ static void* pool_calloc(size_t count, size_t size)
 	return r;
 }
 
-static char* pool_strdup(const char *s)
+static char *pool_strdup(const char *s)
 {
 	char *r = pool_alloc(strlen(s) + 1);
 	strcpy(r, s);
@@ -444,7 +444,7 @@ static void insert_mark(uintmax_t idnum, struct object_entry *oe)
 	s->data.marked[idnum] = oe;
 }
 
-static struct object_entry* find_mark(uintmax_t idnum)
+static struct object_entry *find_mark(uintmax_t idnum)
 {
 	uintmax_t orig_idnum = idnum;
 	struct mark_set *s = marks;
@@ -463,7 +463,7 @@ static struct object_entry* find_mark(uintmax_t idnum)
 	return oe;
 }
 
-static struct atom_str* to_atom(const char *s, unsigned short len)
+static struct atom_str *to_atom(const char *s, unsigned short len)
 {
 	unsigned int hc = hc_str(s, len) % atom_table_sz;
 	struct atom_str *c;
@@ -482,7 +482,7 @@ static struct atom_str* to_atom(const char *s, unsigned short len)
 	return c;
 }
 
-static struct branch* lookup_branch(const char *name)
+static struct branch *lookup_branch(const char *name)
 {
 	unsigned int hc = hc_str(name, strlen(name)) % branch_table_sz;
 	struct branch *b;
@@ -493,7 +493,7 @@ static struct branch* lookup_branch(const char *name)
 	return NULL;
 }
 
-static struct branch* new_branch(const char *name)
+static struct branch *new_branch(const char *name)
 {
 	unsigned int hc = hc_str(name, strlen(name)) % branch_table_sz;
 	struct branch* b = lookup_branch(name);
@@ -520,7 +520,7 @@ static unsigned int hc_entries(unsigned int cnt)
 	return cnt < avail_tree_table_sz ? cnt : avail_tree_table_sz - 1;
 }
 
-static struct tree_content* new_tree_content(unsigned int cnt)
+static struct tree_content *new_tree_content(unsigned int cnt)
 {
 	struct avail_tree_content *f, *l = NULL;
 	struct tree_content *t;
@@ -564,7 +564,7 @@ static void release_tree_content_recursive(struct tree_content *t)
 	release_tree_content(t);
 }
 
-static struct tree_content* grow_tree_content(
+static struct tree_content *grow_tree_content(
 	struct tree_content *t,
 	int amt)
 {
@@ -576,7 +576,7 @@ static struct tree_content* grow_tree_content(
 	return r;
 }
 
-static struct tree_entry* new_tree_entry(void)
+static struct tree_entry *new_tree_entry(void)
 {
 	struct tree_entry *e;
 
@@ -676,7 +676,7 @@ static int oecmp (const void *a_, const void *b_)
 	return hashcmp(a->sha1, b->sha1);
 }
 
-static char* create_index(void)
+static char *create_index(void)
 {
 	static char tmpfile[PATH_MAX];
 	SHA_CTX ctx;
@@ -732,7 +732,7 @@ static char* create_index(void)
 	return tmpfile;
 }
 
-static char* keep_pack(char *curr_index_name)
+static char *keep_pack(char *curr_index_name)
 {
 	static char name[PATH_MAX];
 	static char *keep_msg = "fast-import";
@@ -1344,7 +1344,7 @@ static void cmd_mark(void)
 		next_mark = 0;
 }
 
-static void* cmd_data (size_t *size)
+static void *cmd_data (size_t *size)
 {
 	size_t length;
 	char *buffer;
@@ -1605,7 +1605,7 @@ static void cmd_from(struct branch *b)
 	read_next_command();
 }
 
-static struct hash_list* cmd_merge(unsigned int *count)
+static struct hash_list *cmd_merge(unsigned int *count)
 {
 	struct hash_list *list = NULL, *n, *e = e;
 	const char *from;