parse: Support -perm +7777, for compatibility with BSD and old GNU find

1 files changed, 6 insertions, 0 deletions

diff --git a/parse.c b/parse.c
index 2708b9a..6492412 100644
--- a/parse.c
+++ b/parse.c
@@ -1795,6 +1795,12 @@ static struct expr *parse_perm(struct parser_state *state, int field, int arg2)
 		expr->mode_cmp = MODE_ANY;
 		++mode;
 		break;
+	case '+':
+		if (mode[1] >= '0' && mode[1] <= '9') {
+			expr->mode_cmp = MODE_ANY;
+			++mode;
+		}
+		break;
 	default:
 		expr->mode_cmp = MODE_EXACT;
 		break;