Merge branch 'gl/cleanup' into gl/cleanup-next

* gl/cleanup: (160 commits)
  Convert memset(hash,0,20) to hashclr(hash).
  Convert memcpy(a,b,20) to hashcpy(a,b).
  Fix a comparison bug in diff-delta.c
  git-send-email: Don't set author_not_sender from Cc: lines
  Remove unnecessary forward declaration of unpack_entry.
  Verify we know how to read a pack before trying to using it.
  Add write_or_die(), a helper function
  Axe the last ent
  builtin-mv: readability patch
  git-mv: fix off-by-one error
  git-mv: special case destination "."
  builtin-mv: readability patch
  Indentation fix.
  Do not use memcmp(sha1_1, sha1_2, 20) with hardcoded length.
  gitweb: Uniquify version info output, add meta generator in page header
  Be nicer if git executable is not installed
  builtin-grep: remove unused debugging cruft.
  gitweb: Add support for per project git URLs
  [PATCH] git-mv: add more path normalization
  Remove the "delay writing to avoid runtime penalty of racy-git avoidance"
  ...

1 files changed, 10 insertions, 10 deletions

diff --git a/commit.c b/commit.c
index 77f0ca175c..00bc3de22e 100644
--- a/commit.c
+++ b/commit.c
@@ -7,15 +7,15 @@ int save_commit_buffer = 1;
 struct sort_node
 {
 	/*
-         * the number of children of the associated commit
-         * that also occur in the list being sorted.
-         */
+	 * the number of children of the associated commit
+	 * that also occur in the list being sorted.
+	 */
 	unsigned int indegree;
 
 	/*
-         * reference to original list item that we will re-use
-         * on output.
-         */
+	 * reference to original list item that we will re-use
+	 * on output.
+	 */
 	struct commit_list * list_item;
 
 };
@@ -123,7 +123,7 @@ static int commit_graft_pos(const unsigned char *sha1)
 	while (lo < hi) {
 		int mi = (lo + hi) / 2;
 		struct commit_graft *graft = commit_graft[mi];
-		int cmp = memcmp(sha1, graft->sha1, 20);
+		int cmp = hashcmp(sha1, graft->sha1);
 		if (!cmp)
 			return mi;
 		if (cmp < 0)
@@ -727,10 +727,10 @@ struct commit *pop_commit(struct commit_list **stack)
 
 int count_parents(struct commit * commit)
 {
-        int count = 0;
+        int count;
         struct commit_list * parents = commit->parents;
-        for (count=0;parents; parents=parents->next,count++)
-          ;
+        for (count = 0; parents; parents = parents->next,count++)
+		;
         return count;
 }