find: fix -name corner case.

This fixes the case where someone's done something (weird) like:

  find src/*.c -name foo.c

Previously the match would fail because one side of the comparison was
already a path.

1 files changed, 2 insertions, 1 deletions

diff --git a/toys/posix/find.c b/toys/posix/find.c
index 58a6f88d..02fdf3c4 100644
--- a/toys/posix/find.c
+++ b/toys/posix/find.c
@@ -368,7 +368,8 @@ static int do_find(struct dirtree *new)
         }
 
         if (check) {
-          test = !fnmatch(arg, name, FNM_PATHNAME*(!is_path));
+          test = !fnmatch(arg, is_path ? name : basename(name),
+            FNM_PATHNAME*(!is_path));
           if (i) free(name);
         }
         free(path);