Restore a test that was removed by a recent commit
commit3979d8f45784ccf80cebbb5007da054a87ded2c9
authorEli Zaretskii <eliz@gnu.org>
Fri, 27 Jan 2017 19:58:10 +0000 (27 21:58 +0200)
committerEli Zaretskii <eliz@gnu.org>
Fri, 27 Jan 2017 19:58:10 +0000 (27 21:58 +0200)
tree18e195c14975f97ab78c44bdf0b26596890d1ed9
parent2d07895151138fe4ddc87aa799687b41f6868c73
Restore a test that was removed by a recent commit

* src/fileio.c (Ffile_accessible_directory_p): Don't overwrite the
errno value unless it's necessary.  (Bug#25419)
src/fileio.c