better wrapping

diff --git a/libasn1print/asn1print.c b/libasn1print/asn1print.c
index fc0e7b3..082b3a3 100644
--- a/libasn1print/asn1print.c
+++ b/libasn1print/asn1print.c
@@ -126,9 +126,9 @@
 	for(ac = 0; ac < oid->arcs_count; ac++) {
 		const char *arcname = oid->arcs[ac].name;
 
-		if(accum + strlen(arcname ? arcname : "") > 75) {
+		if(accum + strlen(arcname ? arcname : "") > 72) {
 			printf("\n\t");
-			accum = 0;
+			accum = 8;
 		} else {
 			accum += printf(" ");
 		}