diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/util.ml | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/util.ml b/lib/util.ml index c733ed3335..dd5be58714 100644 --- a/lib/util.ml +++ b/lib/util.ml @@ -480,7 +480,7 @@ let prvecti elem v = else let r = pr (i-1) and e = elem i v.(i) in [< r; e >] in - pr (n-1) + if n=0 then [< >] else pr (n - 1) let prvect_with_sep sep elem v = let rec pr n = |