*: binaries should always return 3 on errors, for consistency.

We used to return 1 or 2 in case of errors, with no special meaning,
other than "something is wrong", but these codes are reserved. Now we
always return 3.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/blogc-git-receiver/post-receive.c b/src/blogc-git-receiver/post-receive.c
index 415cb0c..8ed133a 100644
--- a/src/blogc-git-receiver/post-receive.c
+++ b/src/blogc-git-receiver/post-receive.c
@@ -54,14 +54,14 @@ bgr_post_receive_hook(int argc, char *argv[])
     char *real_hooks_dir = realpath(hooks_dir, NULL);
     if (real_hooks_dir == NULL) {
         fprintf(stderr, "error: failed to guess repository root.\n");
-        return 1;
+        return 3;
     }
 
     char *repo_path = bc_strdup(dirname(real_hooks_dir));
     free(real_hooks_dir);
     if (0 != chdir(repo_path)) {
         fprintf(stderr, "error: failed to change to repository root\n");
-        rv = 1;
+        rv = 3;
         goto cleanup;
     }