Minor cosmetic fixes to notes.c

Signed-off-by: Johan Herland <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: jherland

notes.c

@@ -1,7 +1,6 @@
 #include "cache.h"
 #include "commit.h"
 #include "notes.h"
-#include "refs.h"
 #include "utf8.h"
 #include "strbuf.h"
 #include "tree-walk.h"
@@ -93,7 +92,7 @@ static void **note_tree_search(struct int_node **tree,
 
 	i = GET_NIBBLE(*n, key_sha1);
 	p = (*tree)->a[i];
-	switch(GET_PTR_TYPE(p)) {
+	switch (GET_PTR_TYPE(p)) {
 	case PTR_TYPE_INTERNAL:
 		*tree = CLR_PTR_TYPE(p);
 		(*n)++;
@@ -195,7 +194,7 @@ static void note_tree_insert(struct int_node *tree, unsigned char n,
 
 	assert(GET_PTR_TYPE(entry) == 0); /* no type bits set */
 	l = (struct leaf_node *) CLR_PTR_TYPE(*p);
-	switch(GET_PTR_TYPE(*p)) {
+	switch (GET_PTR_TYPE(*p)) {
 	case PTR_TYPE_NULL:
 		assert(!*p);
 		*p = SET_PTR_TYPE(entry, type);
@@ -257,7 +256,7 @@ static void note_tree_free(struct int_node *tree)
 	unsigned int i;
 	for (i = 0; i < 16; i++) {
 		void *p = tree->a[i];
-		switch(GET_PTR_TYPE(p)) {
+		switch (GET_PTR_TYPE(p)) {
 		case PTR_TYPE_INTERNAL:
 			note_tree_free(CLR_PTR_TYPE(p));
 			/* fall through */
@@ -274,7 +273,7 @@ static void note_tree_free(struct int_node *tree)
  * - hex_len  - Length of above segment. Must be multiple of 2 between 0 and 40
  * - sha1     - Partial SHA1 value is written here
  * - sha1_len - Max #bytes to store in sha1, Must be >= hex_len / 2, and < 20
- * Returns -1 on error (invalid arguments or invalid SHA1 (not in hex format).
+ * Returns -1 on error (invalid arguments or invalid SHA1 (not in hex format)).
  * Otherwise, returns number of bytes written to sha1 (i.e. hex_len / 2).
  * Pads sha1 with NULs up to sha1_len (not included in returned length).
  */