use less empty padding space after author name in 'tog log'
diff --git a/tog/tog.c b/tog/tog.c
index c425c02..8f15714 100644
--- a/tog/tog.c
+++ b/tog/tog.c
@@ -1487,7 +1487,7 @@ draw_commits(struct tog_view *view, struct commit_queue_entry **last,
struct tog_log_view_state *s = &view->state.log;
struct commit_queue_entry *entry;
int width;
- int ncommits, author_cols = 10;
+ int ncommits, author_cols = 4;
char *id_str = NULL, *header = NULL, *ncommits_str = NULL;
char *refs_str = NULL;
wchar_t *wline;