Support -perm +MODE for symbolic modes.

Only things like -perm +777 are disallowed by GNU find.

3 files changed, 1 insertions, 5 deletions

diff --git a/parse.c b/parse.c
index c7092fe..a85390a 100644
--- a/parse.c
+++ b/parse.c
@@ -1446,10 +1446,6 @@ static struct expr *parse_perm(struct parser_state *state, int field, int arg2)
 		expr->mode_cmp = MODE_ANY;
 		++mode;
 		break;
-	case '+':
-		pretty_error(state->cmdline->stderr_colors,
-		             "error: -perm +mode is not supported.\n\n");
-		goto fail;
 	default:
 		expr->mode_cmp = MODE_EXACT;
 		break;
diff --git a/tests.sh b/tests.sh
index 3d3d10b..eb23d20 100755
--- a/tests.sh
+++ b/tests.sh
@@ -496,7 +496,7 @@ function test_0091() {
 }
 
 function test_0092() {
-    ! "$BFS" perms -perm +rwx 2>/dev/null
+    bfs_diff perms -perm +rwx
 }
 
 function test_0093() {
diff --git a/tests/test_0092.out b/tests/test_0092.out
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/tests/test_0092.out