misc fix

pike.c

@@ -609,7 +609,7 @@ int re_pikevm(rcode *prog, const char *s, const char **subp, int nsubp)
 			decref(nsub)
 		}
 		break_for:
-		if (!c)
+		if (sp == _sp)
 			break;
 		tmp = clist;
 		clist = nlist;

test.sh

@@ -481,7 +481,7 @@ printf '%s\n' "$regex" | while read re; do
 	fi
 	var1=$(printf '%s\n' "$var" | tail -1)
 	if [ ! "$exp" = "$var1" ]; then
-		printf '%s\' "fail test$c regex:$re input:$inp expect:$exp output:$var1"
+		printf '%s\n' "fail test$c regex:$re input:$inp expect:$exp output:$var1"
 		exit 1
 	fi
 	time=$(printf '%s\n' "$var" | tail -2 | head -n1)