git.strcat.st

 sgit.c | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/sgit.c b/sgit.c
index 8fb08b7..06096ed 100644
--- a/sgit.c
+++ b/sgit.c
@@ -146,8 +146,6 @@ main(int argc, char *argv[])
   discover_repos(input, &repos, &nrepos, &cap);
   if (nrepos == 0)
       errx(1, "no git repositories found in %s", input);
-  qsort(repos, nrepos, sizeof(struct repo), repo_cmp);
-
   ensure_dir(output);
   multi = nrepos > 1;
 
@@ -181,6 +179,7 @@ main(int argc, char *argv[])
   }
 
   if (multi) {
+      qsort(repos, nrepos, sizeof(struct repo), repo_cmp);
       make_index(output, repos, nrepos);
   }
 
@@ -597,9 +596,21 @@ static int
 repo_cmp(const void *a, const void *b)
 {
   const struct repo *ra, *rb;
+  int c;
 
   ra = a;
   rb = b;
+
+  if (ra->last_date != NULL && rb->last_date != NULL) {
+      c = strcmp(rb->last_date, ra->last_date);
+      if (c != 0)
+          return c;
+  } else if (ra->last_date == NULL && rb->last_date != NULL) {
+      return 1;
+  } else if (ra->last_date != NULL && rb->last_date == NULL) {
+      return -1;
+  }
+
   return strcmp(ra->name, rb->name);
 }