set -o notify spurious CR when jobs redirected to file

[idallen]

Configuration Information [Automatically generated, do not change]:
Machine: x86_64
OS: linux-gnu
Compiler: gcc
Compilation CFLAGS:  -DPROGRAM='bash' -DCONF_HOSTTYPE='x86_64' 
-DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='x86_64-pc-linux-gnu' 
-DCONF_VENDOR='pc' -DLOCALEDIR='/usr/share/locale' -DPACKAGE='bash' -DSHELL 
-DHAVE_CONFIG_H   -I.  -I../bash -I../bash/include -I../bash/lib  
-D_FORTIFY_SOURCE=2 -g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat 
-Wformat-security -Werror=format-security -Wall
uname output: Linux idallen-oak.home.idallen.ca 3.13.0-40-generic 
#68~precise1-Ubuntu SMP Tue Nov 4 16:00:24 UTC 2014 x86_64 x86_64 x86_64 
GNU/Linux
Machine Type: x86_64-pc-linux-gnu

Bash Version: 4.2
Patch Level: 25
Release Status: release

Description:
    Using "set -o notify" adds spurious CR to output of "jobs"
    when output is redirected to a file (but not into a pipe).

Repeat-By:

    $ sleep 999 &
    [1] 16386
    $ set +o notify
    $ jobs >out
    $ file out
    out: ASCII text
    $ set -o notify
    $ jobs >out
    $ file out
    out: ASCII text, with CRLF line terminators
    $ od -c out
    0000000   [   1   ]   +           R   u   n   n   i   n   g            
    0000020                                                           s   l
    0000040   e   e   p       9   9   9       &  \r  \n
    0000053
    $ jobs | od -c
    0000000   [   1   ]   +           R   u   n   n   i   n   g            
    0000020                                                           s   l
    0000040   e   e   p       9   9   9       &  \n
    0000052