[tex-live] generate fmtutil fails

[Yury Donskoy]

Unfortunately, my output from tlmgr update --self --all got all tangled up with 
other stuff that was being sent to my terminal, but I reran the command and got 
the following. This is on Fedora 17, i686.
---------------------------------------------
[texlive at Server45 ~]$ tlmgr generate --rebuild-sys fmtutil
running fmtutil-sys --all ...

Use of uninitialized value $out in concatenation (.) or string at 
/opt/texlive/2012/bin/i386-linux/tlmgr line 609.
fmtutil-sys --all failed (status -1), output:

[texlive at Server45 ~]$
--------------------------------------------
Here is everything that was updated today:

-rw-rw-r-- 1 texlive texlive     388 Aug  9 08:01 a2ping.i386-linux.r6834.tar.xz
-rw-rw-r-- 1 texlive texlive   45580 Aug  9 08:01 a2ping.r26313.tar.xz
-rw-rw-r-- 1 texlive texlive 2074528 Aug  9 08:01 biber.r27291.tar.xz
-rw-rw-r-- 1 texlive texlive     564 Aug  9 08:03 collection-
humanities.r27117.tar.xz
-rw-rw-r-- 1 texlive texlive    4064 Aug  9 08:03 collection-
latexextra.r27237.tar.xz
-rw-rw-r-- 1 texlive texlive     808 Aug  9 08:03 collection-
pictures.r26093.tar.xz
-rw-rw-r-- 1 texlive texlive     864 Aug  9 08:03 collection-
publishers.r26304.tar.xz
-rw-rw-r-- 1 texlive texlive    1520 Aug  9 08:01 cyrillic-bin.i386-
linux.r10.tar.xz
-rw-rw-r-- 1 texlive texlive    6792 Aug  9 08:01 cyrillic-bin.r26689.tar.xz
-rw-rw-r-- 1 texlive texlive     604 Aug  9 08:01 fontinst.i386-linux.r10.tar.xz
-rw-rw-r-- 1 texlive texlive 1445608 Aug  9 08:01 fontinst.r26689.tar.xz
-rw-rw-r-- 1 texlive texlive   41472 Aug  9 08:01 kpathsea.i386-
linux.r26573.tar.xz
-rw-rw-r-- 1 texlive texlive 1119872 Aug  9 08:01 kpathsea.r26691.tar.xz
-rw-rw-r-- 1 texlive texlive  547536 Aug  9 08:02 pdftex.i386-
linux.r26912.tar.xz
-rw-rw-r-- 1 texlive texlive 2852768 Aug  9 08:02 pdftex.r27147.tar.xz
-rw-rw-r-- 1 texlive texlive  177884 Aug  9 08:02 pdftools.i386-
linux.r26912.tar.xz
-rw-rw-r-- 1 texlive texlive   21940 Aug  9 08:02 pdftools.r26689.tar.xz
-rw-rw-r-- 1 texlive texlive    4564 Aug  9 08:02 pstools.i386-
linux.r22641.tar.xz
-rw-rw-r-- 1 texlive texlive   43152 Aug  9 08:02 pstools.r26689.tar.xz
-rw-rw-r-- 1 texlive texlive   16968 Aug  9 08:02 tetex.i386-linux.r26402.tar.xz
-rw-rw-r-- 1 texlive texlive  358272 Aug  9 08:02 tetex.r27265.tar.xz
-rw-rw-r-- 1 texlive texlive    9048 Aug  9 08:02 texconfig.i386-
linux.r22544.tar.xz
-rw-rw-r-- 1 texlive texlive   13592 Aug  9 08:02 texconfig.r26689.tar.xz
-rw-rw-r-- 1 texlive texlive     408 Aug  9 08:02 texdoc.i386-
linux.r12518.tar.xz
-rw-rw-r-- 1 texlive texlive  305304 Aug  9 08:02 texdoc.r27222.tar.xz
-rw-rw-r-- 1 texlive texlive  189336 Aug  9 08:02 texlive-docindex.r27294.tar.xz