Commit 8baa643a3 (lineedit: match local directories when searching
PATH) included subdirectories of the current directory in the search
when tab-completing commands.

Unfortunately a short time later commit 1d180cd74 (lineedit: use
strncmp instead of is_prefixed_with (we know the length)) broke
this feature by returning an incorrect length for the array of paths.

Fix the length and reinstate matching of subdirectories.

Signed-off-by: Ron Yorston <[email protected]>
---
 libbb/lineedit.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libbb/lineedit.c b/libbb/lineedit.c
index b942f540a..625884adf 100644
--- a/libbb/lineedit.c
+++ b/libbb/lineedit.c
@@ -825,8 +825,8 @@ static unsigned path_parse(char ***p)
                res[npth++] = tmp;
        }
        /* special case: "match subdirectories of the current directory" */
-       /*res[npth++] = NULL; - filled by xzalloc() */
-       return npth;
+       /*res[npth] = NULL; - filled by xzalloc() */
+       return npth + 1;
 }
 
 /* Complete command, directory or file name.
-- 
2.39.2

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