ui-patch.c: Fix signature delimiter

Add a missing space after the "--" marker that introduces the patch
signature.

Signed-off-by: Lukas Fleischer <cgit@cryptocrack.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/ui-patch.c b/ui-patch.c
index 4d35167..6df105e 100644
--- a/ui-patch.c
+++ b/ui-patch.c
@@ -80,6 +80,6 @@ void cgit_print_patch(const char *new_rev, const char *old_rev,
 
         while ((commit = get_revision(&rev)) != NULL) {
                 log_tree_commit(&rev, commit);
-                printf("--\ncgit %s\n", cgit_version);
+                printf("-- \ncgit %s\n", cgit_version);
         }
 }