change array representation

1 files changed, 3 insertions, 3 deletions

diff --git a/val.c b/val.c
index 6562daa..685c504 100644
--- a/val.c
+++ b/val.c
@@ -113,10 +113,10 @@ static void print_val_h(Val v, int depth) {
 			if (depth <= 0) 
 				printf("<arr>");
 			else {
-				printf("[ ");
-				for (int i = 0; i < a->len; i++) {
+				printf("[");
+				for (int i = 0; i < a->len ; i++) {
 					print_val_h(a->d[i], depth-1);
-					printf(" ");
+					if (i < a->len - 1) printf(" ");
 				}
 				printf("]");
 			}