Fix find(1) after c26870dab346.

Unlike ls, find does treat ENOENT specially. Add an extra test (and fix
the behavior) for the case of ENOENT for a path provided on the command
line --- unlike other ENOENT cases (typically dangling symlinks), ENOENT
for a command line argument should report an error.

Also remove obsolete `|sed` from the symlink loop test.

1 files changed, 8 insertions, 0 deletions

diff --git a/toys/posix/find.c b/toys/posix/find.c
index 782cc3bc..58a6f88d 100644
--- a/toys/posix/find.c
+++ b/toys/posix/find.c
@@ -216,6 +216,14 @@ static int do_find(struct dirtree *new)
 
   // skip . and .. below topdir, handle -xdev and -depth
   if (new) {
+    // Handle stat failures first.
+    if (!new->st.st_blksize && !new->st.st_dev && !new->st.st_ino) {
+      if (!new->parent || errno != ENOENT) {
+        perror_msg("'%s'", s = dirtree_path(new, 0));
+        free(s);
+      }
+      return 0;
+    }
     if (new->parent) {
       if (!dirtree_notdotdot(new)) return 0;
       if (TT.xdev && new->st.st_dev != new->parent->st.st_dev) recurse = 0;