Merge branch 'maint'

* maint:
  tutorial: gentler illustration of Alice/Bob workflow using gitk
  pretty=format: respect date format options
  make git-shell paranoid about closed stdin/stdout/stderr
  Document gitk --argscmd flag.
  Fix '--dirstat' with cross-directory renaming
  for-each-ref: Allow a trailing slash in the patterns

1 files changed, 8 insertions, 0 deletions

diff --git a/diff.c b/diff.c
index 18fa7a7..135dec4 100644
--- a/diff.c
+++ b/diff.c
@@ -1060,6 +1060,13 @@ static long gather_dirstat(FILE *file, struct dirstat_dir *dir, unsigned long ch
 	return this_dir;
 }
 
+static int dirstat_compare(const void *_a, const void *_b)
+{
+	const struct dirstat_file *a = _a;
+	const struct dirstat_file *b = _b;
+	return strcmp(a->name, b->name);
+}
+
 static void show_dirstat(struct diff_options *options)
 {
 	int i;
@@ -1119,6 +1126,7 @@ static void show_dirstat(struct diff_options *options)
 		return;
 
 	/* Show all directories with more than x% of the changes */
+	qsort(dir.files, dir.nr, sizeof(dir.files[0]), dirstat_compare);
 	gather_dirstat(options->file, &dir, changed, "", 0);
 }