[hackers] [sbase][PATCH] du: recurse: fix path

[Richard Ipsum]

path is not fixed up on exit from recursive step, this leads to
incorrect paths in du's output.

% find D
D
D/E
D/E/F
D/E/F/a2
D/E/F/b2
D/E/a1
D/E/b1
D/a
D/b

% du D
4       D/E/F
8       D/E
12      D

% ~/sbase/du D
4       D/E/F/b2
8       D/E/b1
12      D
---
 libutil/recurse.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libutil/recurse.c b/libutil/recurse.c
index e21d815..c024b3a 100644
--- a/libutil/recurse.c
+++ b/libutil/recurse.c
@@ -90,6 +90,7 @@ recurse(int dirfd, const char *name, void *data, struct 
recursor *r)
                                r->depth--;
                        }
                }
+               r->path[pathlen - 1] = '\0';
                closedir(dp);
        }
 
-- 
2.26.2